Question

HELP! This is 8th grade math btw

Answer 1

1

Explanation:

V= 1/3^r²h

V= (^r²h) ÷ 3

Cross multiply

3V = ^r²h

Divide both side by the coefficient of r²

3V ÷ (^h) = r²

Find the root of both side

r = square root of 3V ÷ (^h)