Question

what least number must be subtracted from 176 to make it a perfect square. ( please give answer with a solution )​

Answer 1

Answer:

Step-by-step explanation:

The least number is 7 because when we will substract by 7 from 176 .Then we get a perfect square. 176-7=169 is the perfect square of 13.

Answer 2

Answer:

The least number must be substracted fromm 176 is 7

Step-by-step explanation:     2√176 = 88

2√88 = 44

2√44 = 22

2√22 = 11

therefore 11 is left

then take 2×2 =4

HENCE, 11-4 equals to 7