Answer: 86
Step-by-step explanation:
Answer: Its B
Step-by-step explanation:
I did this test and got it right
The answer is
The diameter is 4 (2) = 8 and height is 10(2) = 20
For the sides, use area of a cylinder = ph
p = 8 pi cm, ht = 20 cm. A = 160 pi sq cm
Base are 2 circles, each with radius 4 pi
Area = pi r^2 = 16 pi (times 2 circles) = 32 pi sq cm
Are you looking for the percentage? If you are, then you just have to find 8/9, which is about 0.89, or 89%.
