Question

what is the square root of 141?

Answer 1

The square root of 141 = $\sqrt{141}$

This is because the two factors are 3 and 47, which both aren't perfect squares. You cannot take anything out.

If you want it simplified (like with a calculator) it would be:
$\sqrt{141} =11.87$

Answer 2

The square root of 141
√141=11.87434208703792