Question

Find the surface area of a cylinder with radius 11.2 ft and height 6.7 ft. Use a calculator. Round to the nearest tenth. (1 point)
A.)1023.9 ft2
B.) 865.6 ft2
C.)1259.7 ft2
D.)2640.3 ft2

Answer 1

Surface area of a cylinder can be determined by using this equation

2 pi r²+ 2 pi r h
so in your case
2 pi (11.2)² + 2 pi (11.2)(6.7)

what does that come out to?

Answer 2

C?

Answer 3

sorry for the late reply...but

correct :)

Answer 4

Yay! Thanks :)

Answer 5

anytime :)