Question

Find the least number which must be added to 4489 to obtain a perfect square

Answer 1

4489 is a itself a perfect square because it is the square of 67. So 4489 should be added 0 to make it a perfect number

Answer 2

hye

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aim : to find  the least number which must be added to 4489 to obtain a perfect square

=> first let us find the square root of 4489

=>√4489

=> it is there in the photo given below

we see that the square root of 4489 is 67

it is already a perfect square

so no need of any no .  which must be added to 4489 to obtain a perfect square

or u cant write  0 must be added to 4489 to make a perfect square

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hope it helps u........