A solid is a hemisphere with 90 degree slice removed. r=8 in. volume=

Question

directrix · Answer

The volume of the hemisphere is given by the following:

V = (2/3)*π*r³ 
V = (2/3)*π*(8)³ 
V = ?
That is the volume of the hemisphere.

A 90 degree sector has been cut out.
360-90 = 270.
270/360 = 3/4 and 3/4 of the hemisphere volume remains after the cut.

Take the answer you got for V and multiply it by (3/4) to get the post-cut volume of the hemisphere.
@teenj12

anonymous · Answer

Thank you so much.

For volume I got 1072 and when I multiplied that by 3/4 it gave me 804. Is that right?

directrix · Answer

That is what I got.

anonymous · Answer

Great :D. Thank you so much for the help. I really appreciate it.

directrix · Answer

Glad to help.