Question

Find the smallest number by which 147 must be multiplied so that it becomes a perfect square.also,find the square root of the number so obtained

Answer 1

If we multiplied 147 with 3

that means 147×3=441

the perfect square for 441 is 21.

so, there fore the answer is 21.

therfore the smallest number=3

perfect square=441

square root=21

I hope it will help for u ☺.