C=2pir
20pi=2pir
20pi/2pi=2pir/2pi
R=10
Height=10/2=5
Two circles surface areas is
2*pir^2
2pi10^2
2*100pi
200pi
The cylindrical part is
2pirh
2pi*10*5
100pi
Add 100pi+200pi=300pi
Answer:
C. log 9
Step-by-step explanation:
Hope this helped!
Add up all the sides of the rectangle
A line does not describe a slope.
Answer:
the answer is they are congruent