Question

I want its answer very urgently

Answer 1

8=2.8284
15=3.8729
20=4.4721
please mark me as the brainliest.

Answer 2

Hey dear here is your answer!!!!


To find the smallest square no. , take the LCM of 8,15&20

It comes out to be 120

Here if we see factors if 120 it is :-

2^3 × 3^1 ×5^1


Here we can see that each prime factor needs one more power to become a pair so we increase each of their exponential power by 1 i.e

2^4×3^2×5^2

Which is equal to 3600 which is a square of 60

So, the smallest square no. is 3600 square of 60

Hope it helps u dear...☺️☺️☺️