Question

Radius algebra question!

Answer 1

I inch I think but I could be wrong

Answer 2

1 inch

Explanation:

`r = \bigg((3V)/( \pi \: h) \bigg)^{ (1)/(2) } \\ \\ plug \: V = 5 \: and \: h \: = 4 \\ \\ r = \bigg((3 * 5)/( 3.14 * 4) \bigg)^{ (1)/(2) } \\ \\r = \bigg((15)/(12.56) \bigg)^{ (1)/(2) } \\ \\r = \bigg((1500)/(1256) \bigg)^{ (1)/(2) } \\ \\r = \bigg(1.19426752 \bigg)^{ (1)/(2) } \\ \\r = 1.09282547 \\ \\ r \approx 1 \: in`