Question

What should be subtracted from 569 to get a perfect square

Answer 1

Answer:

Step-by-step explanation:

24² = 576 > 569

23² = 529 < 569

=> 23² < 529<24².

Since we need to subtract a number, the perfect square we are looking for is 23² = 529.

Thus the number to be subtracted = 569 - 529 = 40.