Question

Find the surface area of the cylinder. Round your answer to the nearest tenth.

Answer 1

87.9
`m^2`

Explanation:

Surface area of a cylinder: 2*π*r*h + 2*π*
`r^2`

π = 3.14

r = 2mm

h = 5mm

A = 2*π*r*h + 2*π*
`r^2`

2*3.14*2*5 + 2*3.14*
`2^2`(4)

62.8 + 25.12

87.92
`m^2` rounded to the nearest tenth is 87.9
`m^2`

Hope this helps!