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1 - <p>174 Learners</p>

1 + <p>212 Learners</p>

2 <p>Last updated on<strong>August 5, 2025</strong></p>

3 <p>The product of multiplying an integer by itself is the square of a number. Squares are used in programming, calculating areas, and so on. In this topic, we will discuss the square of 742.</p>

4 <h2>What is the Square of 742</h2>

5 <p>The<a>square</a>of a<a>number</a>is the<a>product</a>of the number itself. The square of 742 is 742 × 742. The square of a number always ends in 0, 1, 4, 5, 6, or 9. We write it in<a>math</a>as 742², where 742 is the<a>base</a>and 2 is the<a>exponent</a>. The square of a positive and a<a>negative number</a>is always positive. For example, 5² = 25; -5² = 25. The square of 742 is 742 × 742 = 550,564. Square of 742 in exponential form: 742² Square of 742 in arithmetic form: 742 × 742</p>

6 <h2>How to Calculate the Value of Square of 742</h2>

7 <p>The square of a number is found by multiplying the number by itself. So, let’s learn how to find the square of a number. These are the common methods used to find the square of a number. By Multiplication Method Using a Formula Using a Calculator</p>

8 <h2>By the Multiplication method</h2>

9 <p>In this method, we will multiply the number by itself to find the square. The product here is the square of the number. Let’s find the square of 742. Step 1: Identify the number. Here, the number is 742. Step 2: Multiplying the number by itself, we get, 742 × 742 = 550,564. The square of 742 is 550,564.</p>

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12 <h2>Using a Formula (a²)</h2>

11 <h2>Using a Formula (a²)</h2>

13 <p>In this method, the<a>formula</a>a² is used to find the square of the number, where a is the number. Step 1: Understanding the<a>equation</a>Square of a number = a² a² = a × a Step 2: Identifying the number and substituting the value in the equation. Here, ‘a’ is 742. So: 742² = 742 × 742 = 550,564</p>

12 <p>In this method, the<a>formula</a>a² is used to find the square of the number, where a is the number. Step 1: Understanding the<a>equation</a>Square of a number = a² a² = a × a Step 2: Identifying the number and substituting the value in the equation. Here, ‘a’ is 742. So: 742² = 742 × 742 = 550,564</p>

14 <h2>By Using a Calculator</h2>

13 <h2>By Using a Calculator</h2>

15 <p>Using a<a>calculator</a>to find the square of a number is the easiest method. Let’s learn how to use a calculator to find the square of 742. Step 1: Enter the number in the calculator Enter 742 in the calculator. Step 2: Multiply the number by itself using the<a>multiplication</a>button (×) That is 742 × 742 Step 3: Press the equal to button to find the answer Here, the square of 742 is 550,564. Tips and Tricks for the Square of 742 Tips and tricks make it easy for students to understand and learn the square of a number. To master the square of a number, these tips and tricks will help students. The square of an<a>even number</a>is always an even number. For example, 6² = 36 The square of an<a>odd number</a>is always an odd number. For example, 5² = 25 The last digit of the square of a number is always 0, 1, 4, 5, 6, or 9. If the<a>square root</a>of a number is a<a>fraction</a>or a<a>decimal</a>, then the number is not a perfect square. For example, √1.44 = 1.2 The square root of a perfect square is always a whole number. For example, √144 = 12.</p>

14 <p>Using a<a>calculator</a>to find the square of a number is the easiest method. Let’s learn how to use a calculator to find the square of 742. Step 1: Enter the number in the calculator Enter 742 in the calculator. Step 2: Multiply the number by itself using the<a>multiplication</a>button (×) That is 742 × 742 Step 3: Press the equal to button to find the answer Here, the square of 742 is 550,564. Tips and Tricks for the Square of 742 Tips and tricks make it easy for students to understand and learn the square of a number. To master the square of a number, these tips and tricks will help students. The square of an<a>even number</a>is always an even number. For example, 6² = 36 The square of an<a>odd number</a>is always an odd number. For example, 5² = 25 The last digit of the square of a number is always 0, 1, 4, 5, 6, or 9. If the<a>square root</a>of a number is a<a>fraction</a>or a<a>decimal</a>, then the number is not a perfect square. For example, √1.44 = 1.2 The square root of a perfect square is always a whole number. For example, √144 = 12.</p>

16 <h2>Common Mistakes to Avoid When Calculating the Square of 742</h2>

15 <h2>Common Mistakes to Avoid When Calculating the Square of 742</h2>

17 <p>Mistakes are common among learners when doing math, especially when finding the square of a number. Let’s learn some common mistakes to master the squaring of a number.</p>

16 <p>Mistakes are common among learners when doing math, especially when finding the square of a number. Let’s learn some common mistakes to master the squaring of a number.</p>

17 + <h2>Download Worksheets</h2>

18 <h3>Problem 1</h3>

19 <p>Find the perimeter of a square where the area of the square is 550,564 cm².</p>

20 <p>Okay, lets begin</p>

21 <p>The area of a square = a² So, the area of a square = 550,564 cm² So, the length = √550,564 = 742. Perimeter of the square = 4a The perimeter = 4 × 742 = 2,968 cm</p>

22 <h3>Explanation</h3>

23 <p>The perimeter of a square with an area of 550,564 cm² is 2,968 cm. The side length is √550,564 = 742.</p>

24 <p>Well explained 👍</p>

25 <h3>Problem 2</h3>

26 <p>Sarah is planning to tile her square floor with tiles of length 742 feet. The cost to tile a square foot is 5 dollars. How much will it cost to tile the full floor?</p>

27 <p>Okay, lets begin</p>

28 <p>The length of the floor = 742 feet The cost to tile 1 square foot of floor = 5 dollars. To find the total cost to tile, we find the area of the floor, Area of the floor = area of the square = a² Here a = 742 Therefore, the area of the floor = 742² = 742 × 742 = 550,564. The cost to tile the floor = 550,564 × 5 = 2,752,820. The total cost = 2,752,820 dollars</p>

29 <h3>Explanation</h3>

30 <p>To find the cost to tile the floor, we multiply the area of the floor by the cost to tile per foot. So, the total cost is 2,752,820 dollars.</p>

31 <p>Well explained 👍</p>

32 <h3>Problem 3</h3>

33 <p>Find the area of a circle whose radius is 742 meters.</p>

34 <p>Okay, lets begin</p>

35 <p>The area of the circle = 1,729,957.28 m²</p>

36 <h3>Explanation</h3>

37 <p>The area of a circle = πr² Here, r = 742 Therefore, the area of the circle = π × 742² = 3.14 × 742 × 742 = 1,729,957.28 m².</p>

38 <p>Well explained 👍</p>

39 <h3>Problem 4</h3>

40 <p>The area of the square is 742,000 cm². Find the length of one side of the square.</p>

41 <p>Okay, lets begin</p>

42 <p>The length of one side of the square is 861.34 cm.</p>

43 <h3>Explanation</h3>

44 <p>The area of the square = a² Here, the area is 742,000 cm² The length of one side is √742,000 ≈ 861.34 cm</p>

45 <p>Well explained 👍</p>

46 <h3>Problem 5</h3>

47 <p>Find the square of 743.</p>

48 <p>Okay, lets begin</p>

49 <p>The square of 743 is 552,049</p>

50 <h3>Explanation</h3>

51 <p>The square of 743 is multiplying 743 by 743. So, the square = 743 × 743 = 552,049</p>

52 <p>Well explained 👍</p>

53 <h2>FAQs on Square of 742</h2>

54 <h3>1.What is the square of 742?</h3>

55 <p>The square of 742 is 550,564, as 742 × 742 = 550,564.</p>

56 <h3>2.What is the square root of 742?</h3>

57 <p>The square root of 742 is approximately ±27.22.</p>

58 <h3>3.Is 742 a prime number?</h3>

59 <p>No, 742 is not a<a>prime number</a>; it is divisible by 1, 2, 371, and 742.</p>

60 <h3>4.What are the first few multiples of 742?</h3>

61 <p>The first few<a>multiples</a>of 742 are 742, 1,484, 2,226, 2,968, 3,710, and so on.</p>

62 <h3>5.What is the square of 741?</h3>

63 <p>The square of 741 is 549,081.</p>

64 <h2>Important Glossaries for Square of 742.</h2>

65 <p>Perfect Square: A number that is the square of an integer. For example, 4, 9, 16, … Square: The result of multiplying a number by itself. For example, the square of 3 is 9. Square Root: The number that produces a specified quantity when multiplied by itself. For example, the square root of 9 is 3. Even Number: A number divisible by 2 without a remainder. For example, 2, 4, 6, … Multiplication: A mathematical operation to find the total number of items in groups of equal size.</p>

66 <p>What Is Algebra? 🧮 | Simple Explanation with 🎯 Cool Examples for Kids | ✨BrightCHAMPS Math</p>

67 <p>▶</p>

68 <h2>Jaskaran Singh Saluja</h2>

69 <h3>About the Author</h3>

70 <p>Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.</p>

71 <h3>Fun Fact</h3>

72 <p>: He loves to play the quiz with kids through algebra to make kids love it.</p>