What’s the surface area of this cylinder radius 8 height 16

The formula for surface area of a cylinder:

S.A. = 2πrh + 2πr², where r is the radius and h is the height.

The radius and height are given as follows:

r = 8

h = 16

Plug them into the above formula and solve.

S.A. = 2πrh + 2πr²

S.A. = 2π(8)(16) + 2π(8)²

S.A. = 256π + 2π64

S.A. = 256π + 128n

S.A. = 384π or approx. 1206

You didn't provide your units here, but be sure to include them in your answer!

384π units² or approximately 1,206 units².

2x^2+5x+17

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