Question

Find the surface area of a cylinder with diameter 22 in and height 15 in.
Show all work.

Answer 1

@Google

Answer 2

formula for finding the surface area of a cylinder is = \[A^s=2\pi rh+2\pi r^2\]

Answer 3

@Kevin

Answer 4

\[2 \times 11^2 \times 3.14 =759.88 ^2 \]

\[22x3.14x15=1036.2 \]

\[759.88 + 1036.2 = 1796.08\]

Answer 5

You can find it faster using :

surface area = 2 pi r (r + h)

pi can be 22/7 or 3.14
r = radius (diameter is 2 x radius)
h = height