Question

by what least number should the given number to get a perfect square in each case find the number whose square is a new number​

Answer 1

Answer:

thus to get perfect square the given number is should be multiplied by 7 . hence the number whose square is new number is 231 .thus to get a perfect square the given number should be multiplied by 5

Answer 2

Answer:

Thus, to get a perfect square, the given number should be multiplied by 7. Hence, the number whose square is the new number is 231. Thus, to get a perfect square, the given number should be multiplied by 5. Hence, the new number is the square of 130.