What is the radius of a hemisphere with a volume of 45729 in, to the nearest tenth
of an inch?

Step-by-step explanation:

Use the volume of a sphere formula and then multiply it by .5 to get half of it, since a hemisphere is half of a sphere. Doing that gives us the formula:

which simplifies to

. Now, filling in what we were given:

which simplifies a bit to

. We divide by 2π to get

and take the cubed root on your calculator to get that

r = 27.9"

hope it helps...

have a great day!!

good luck on your studies! : )

david edward.