Question

10. Find the least number by which 1800 should be multiplied so that it becomes a perfect square.
Also, find the square root of the perfect square thus obtained.​

Answer 1

Answer:

2

To be a perfect square, all the factors have to be in pairs. Hence, the smallest number by which 1800 must be divided for it to be a perfect square is 2.

Answer 2

Answer:

the answer is 2 if u multiply the abive number by 2 then u will get 3600 which is a perfect square