Find the surface area of the cylinder to the nearest whole number.
it's radius is 13
and its height is 14
pleaseeeee help!

Question

Find the surface area of the cylinder to the nearest whole number.
it's radius is 13 
and its height is 14 
pleaseeeee help!

mindblast3r · Answer

attachment

anonymous · Answer

I still don't understand it... sorry

anonymous · Answer

so pi times the radius squared times the height?

mindblast3r · Answer

remember BEDMAS

anonymous · Answer

What's that?

mindblast3r · Answer

It's the order to do these things.

mindblast3r · Answer

B = Brackets
E = Exponents
D = Division
M = Multiplication
A = Addition
S = Subtration

anonymous · Answer

if you cut the cylinder along the length then you should get a rectangle. One side is the length of the cylinder and the other side is the perimeter of the circle.

mindblast3r · Answer

pi (3.14) x 169 (radius to the power of 2) x 14 (height)= answer

anonymous · Answer

Which would I multiply first?

mindblast3r · Answer

That's the volume formula.

anonymous · Answer

wait, so I don't do what you put down?

mindblast3r · Answer

no, i accidentally gave you the volume formula, you're looking for the surface area

mindblast3r · Answer

2 x pi x R^2 + 2 x pi x r x h = answer

mindblast3r · Answer

Do the operation according to BEDMAS.

mindblast3r · Answer

Do you understand?

mindblast3r · Answer

phuck it, the answer is 2206.