I think it is d I am not sure but i guess it's D
Angle 5 is vertical to angle 3.
1/3•3.14•. r^2 •h
1/3•3.14•20^2•25
10466.6667
that rounds up to 10,467.
I could be wrong though!
hope this helps! :)
The answer to you’re question is 5 1/2 multiplied by 5 1/3. I submitted a photo showing how to put the answer.
A typewriter costing $75.00 marked up 40% on cost M = 40 and S = 105