The radius of a cylinder is 3.5 ft. The height is 14 ft. Find the surface area and volume of the cylinder to the nearest tenth of a foot.

I think the volume is 538.51 in^3.

I just don't know the SA. Is it, possibly, 164.85 in^2. Or, no where closer than that answer?

IM RIGHT

Given:
radius : 3.5 ft
height : 14 ft

Surface Area of a cylinder = 2πrh + 2πr²
S.A. = 2 * 3.14 * 3.5ft * 14ft + 2 * 3.14 * (3.5ft)²
S.A. = 307.72ft² + 2 * 3.14 12.25ft²
S.A. = 307.72ft² + 76.93ft²
S.A. = 384.65 ft²  

Volume of a cylinder = πr²h
V = 3.14 * (3.5ft)² * 14ft
V = 3.14 * 12.25ft² * 14ft
V = 538.51 ft³

I just need a SIMPLE version of the formula to I can do the math with out getting a headache. That literally all I want.

Given:

radius : 3.5 ft
height : 14 ft

Surface Area of a cylinder = 2πrh + 2πr²
S.A. = 2 * 3.14 * 3.5ft * 14ft + 2 * 3.14 * (3.5ft)²
S.A. = 307.72ft² + 2 * 3.14 12.25ft²
S.A. = 307.72ft² + 76.93ft²
S.A. = 384.65 ft²

Volume of a cylinder = πr²h
V = 3.14 * (3.5ft)² * 14ft
V = 3.14 * 12.25ft² * 14ft
V = 538.51 ft³

I hope this helps it took me a bit to get this but try to change it up a bit

ok this is kinda hard but i have the answers

the surface area of
the cylinder is
384.85 and the
volume is 528.51

what???????? I don't understand anything yall just threw at me :(((

Can somebody help somebody help simplify this..? Please?

Thanks Mystical

So what is the answer?

WHAT IS THE ANSWER!!!!!

ok the dude tha said i hope this helps on the bottom is a freakingc copy and paster the dude above gave it and now he cpoied and pasted it bruh u gotta stop