What is the surface area of this cylinder? Use pie = 3.14 and round your answer to the nearest hundredth.

Answer: 855.90 cubic inches
Step-by-step explanation:
The formula for the surface area is [tex]S=2\pi r^{2}+2\pi rh[/tex], where r is the radius and h is the height.
We know that h=10, and that the radius = 15.4/2 = 7.7
So the surface area is [tex]2\pi \cdot 7.7^{2}+2\pi \cdot 7.7 \cdot 10[/tex]
We are using 3.14 for pi, so we get:
[tex]2\cdot 3.14 \cdot 7.7^{2} +2 \cdot 3.14 \cdot 7.7 \cdot 10 \approx 855.90[/tex]