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 Class 7 Mathematics Lessons on Whole Numbers

Squares and square roots of numbers
1. Squares of numbers:
-A square of a number is given by multiplying a number by it self.
-it can also be defined as a product of a number multiplied by itself.
Example 1: What is the square of 14?
2. Square roots of numbers:
- To find the square root of a number, we must find a number
which when multiplied by itself the end product is what we are given.
- The symbol of a square root is :
Example: What is the square root of 784?

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