Question

Use the net to find the lateral area of the cylinder.

Give your answer in terms of n.

42π ft2

7π ft2

84π ft2

252π ft2

Answer 1

lateral area of a cylinder = the area of the rectangular part of the net

so height * radius * 2 * pi = your answer

Answer 2

131.88

Answer 3

you don't have to convert to decimals

6*2*7 = 84 so your answer is 84 pi

Answer 4

But said use pi

Answer 5

I did use pi, I just didn't convert it to decimals (if you look at the answer choices they use the exact pi, not decimal pi)

Answer 6

oh okay

Answer 7

height * radius * 2 * pi = 6 * 7 * 2 * pi = 84pi = your answer