Answer:
first blank is 3
second blank is 2.5
last blank is 0.5
Step-by-step explanation:
Because y varies inversely as x, instead of directly, you will need to multiply x by a fractional number (or divide x) in order to find y.
When x=8, y=4. Therefore, to find y, you need the "equation" y=(1/2)(x) or y=x/2.
So, when x=2, y=(1/2)(2) or y=2/2.
And so, y=1
Hope this helps!
Volume of a cone=

When you calculate it, you will get 167.55
Then you will round that to 168.
So, the answer is D. 168 cubic cm