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A cylinder has a radius of 12 m and a height of 8 m. What is the approximate surface area of the cylinder? Use 3.14 for π.

A. 8139 m squared
B. 7837 m squared
C. 1507 m squared
D. 904 m squared

I'm taking a test and I need the answer pretty quickly. Anyone who gives the right answer will get 'Brainliest Answer'. Thanks! Also I do K-12

Respuesta :

irspow
The surface area of a cylinder is:

A=2pr^2+2prh

A=2pr(r+h)  we are approximating π as 3.14, r=12, and h=8 so

A=2(3.14)12(12+8)

A≈1507.2

A≈1507 m^2 to nearest m^2

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