what is a perfect square
ksharma1:
a number whose square root is a whole number for example- the square root of 9 is 3 hence,it is a perfect square.on the other hand,the square root of 7 cannot be determined hence,it is not a perfect square
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it is a number which is an square of any number after doing it's square root.
example, 4 is a perfect square of 2.....121 is the perfect square of 11 etc.
example, 4 is a perfect square of 2.....121 is the perfect square of 11 etc.
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for example : 9 is a perfect square because 3 X 3= 9
16 is a perfect square because 4 X 4 = 16
25 is a perfect square because 5 X 5 = 25
u get the idea....
when a number is multiplied by itself it gives a certain number. that number is called a perfect square
16 is a perfect square because 4 X 4 = 16
25 is a perfect square because 5 X 5 = 25
u get the idea....
when a number is multiplied by itself it gives a certain number. that number is called a perfect square
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