Question

3.
By what smallest number must 180 be multiplied so that it becomes a perfect
square? Also, find the square root of the number so obtained.​

Answer 1

Answer:

180=2×2×3×3×5

so you can see there are pairs for 2 and 3 but not for 5 so multiplying 5 gives you a perfect square.900 is that no.whose root is 30.

hope it helps.