117 LearnersLast updated on May 26th, 2025
Square of 988
The product of multiplying an integer by itself is the square of a number. Square is used in programming, calculating areas, and so on. In this topic, we will discuss the square of 988.
What is the Square of 988
The square of a number is the product of the number with itself. The square of 988 is 988 × 988. The square of a number always ends in 0, 1, 4, 5, 6, or 9. We write it in math as 988², where 988 is the base and 2 is the exponent. The square of a positive and a negative number is always positive.
For example, 5² = 25; -5² = 25.
The square of 988 is 988 × 988 = 976,144.
Square of 988 in exponential form: 988²
Square of 988 in arithmetic form: 988 × 988
How to Calculate the Value of Square of 988
The square of a number is obtained by multiplying the number by itself. 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
By the Multiplication method
In this method, we multiply the number by itself to find the square. The product here is the square of the number. Let’s find the square of 988.
Step 1: Identify the number. Here, the number is 988.
Step 2: Multiply the number by itself, 988 × 988 = 976,144.
The square of 988 is 976,144.
Using a Formula (a²)
In this method, the formula a² is used to find the square of the number, where a is the number.
Step 1: Understanding the equation
Square of a number = a²
a² = a × a
Step 2: Identify the number and substitute the value in the equation.
Here, ‘a’ is 988.
So: 988² = 988 × 988 = 976,144
By Using a Calculator
Using a calculator to find the square of a number is the easiest method. Let’s learn how to use a calculator to find the square of 988.
Step 1: Enter the number in the calculator Enter 988 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 988 × 988
Step 3: Press the equal to button to find the answer Here, the square of 988 is 976,144.
Tips and Tricks for the Square of 988
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 even number is always an even number. For example, 6² = 36
- The square of an odd number 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 square root of a number is a fraction or a decimal, 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.
Common Mistakes to Avoid When Calculating the Square of 988
Mistakes are common among kids when doing math, especially when it comes to finding the square of a number. Let’s learn some common mistakes to master the squaring of a number.
Mistake 1
Calculation errors:
Calculation errors mostly happen when students skip the steps or swap the digits. To avoid it, students should double-check the answer. They can double-check by finding the square root of the solution they found.
For example, the square of 25 is 625, and the square root of 625 is ±25.
Mistake 2
Errors when using the formula.
The formula to find the square of the number is a². Instead, students may use 988² with (9+88)² or (900+88)². So students should check and use the correct formula and double-check the answers to avoid all the confusion.
Mistake 3
Confusing square and square root.
Not understanding the concept of square and square root can lead to confusion in students. To avoid it, students should understand the concept that square and square root are inverse operations. The square of 5 is 25, and the square root of 25 is ±5.
Mistake 4
Errors in parentheses.
Ignoring the parentheses when finding the square of a number can lead to errors. So, students should understand parentheses and do the operations in the correct order to avoid errors.
Mistake 5
Not practicing regularly.
Regular practice is required to master the square of a number. So students should practice regularly to avoid errors.
Solved Examples on Square of 988
Problem 1
Find the length of the square, where the area of the square is 976,144 cm².
The area of a square = a²
So, the area of a square = 976,144 cm²
So, the length = √976,144 = 988.
The length of each side = 988 cm
Explanation
The length of a square is 988 cm. Because the area is 976,144 cm², the length is √976,144 = 988.
Problem 2
Sarah is planning to paint her square wall of length 988 feet. The cost to paint a foot is 3 dollars. How much will it cost to paint the full wall?
The length of the wall = 988 feet
The cost to paint 1 square foot of wall = 3 dollars.
To find the total cost to paint, we find the area of the wall,
Area of the wall = area of the square = a²
Here a = 988
Therefore, the area of the wall = 988² = 988 × 988 = 976,144.
The cost to paint the wall = 976,144 × 3 = 2,928,432.
The total cost = 2,928,432 dollars
Explanation
To find the cost to paint the wall, we multiply the area of the wall by the cost to paint per foot. So, the total cost is 2,928,432 dollars.
Problem 3
Find the area of a circle whose radius is 988 meters.
The area of the circle = 3,066,541.12 m²
Explanation
The area of a circle = πr²
Here, r = 988
Therefore, the area of the circle = π × 988²
= 3.14 × 988 × 988
= 3,066,541.12 m².
Problem 4
The area of the square is 976,144 cm². Find the perimeter of the square.
The perimeter of the square is 3,952 cm.
Explanation
The area of the square = a²
Here, the area is 976,144 cm²
The length of the side is √976,144 = 988
Perimeter of the square = 4a
Here, a = 988
Therefore, the perimeter = 4 × 988 = 3,952.
Problem 5
Find the square of 989.
The square of 989 is 978,121.
Explanation
The square of 989 is calculated by multiplying 989 by 989. So, the square = 989 × 989 = 978,121.
FAQs on Square of 988
1.What is the square of 988?
2.What is the square root of 988?
3.Is 988 a prime number?
4.What are the first few multiples of 988?
5.What is the square of 987?
6.How does learning Algebra help students in Singapore make better decisions in daily life?
7.How can cultural or local activities in Singapore support learning Algebra topics such as Square of 988?
8.How do technology and digital tools in Singapore support learning Algebra and Square of 988?
9.Does learning Algebra support future career opportunities for students in Singapore?
Important Glossaries for Square 988.
- Perfect square: A number that is the square of an integer. For example, 4 is a perfect square because it is 2².
- Integer: A whole number that can be positive, negative, or zero. For example, -3, 0, and 5.
- Square root: The square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 9 is 3.
- Exponent: An exponent refers to the number of times a number is multiplied by itself. For example, in 2³, 3 is the exponent.
- Even number: An integer divisible by 2 without any remainder. Examples include 2, 4, 6, etc.
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Jaskaran Singh Saluja
About the Author
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.
Fun Fact
: He loves to play the quiz with kids through algebra to make kids love it.
