Find the surface area of a cylinder with a radius of 16 and a height of 23. Use 3.14 for π.
Answer

3919

3920

3921

3922

Question

Find the surface area of a cylinder with a radius of 16 and a height of 23. Use 3.14 for π.
Answer
		
3919
		
3920
		
3921
		
3922

anonymous · Answer

$$A=2\pi r h + 2\pi r^2$$
r=radius
h=height

anonymous · Answer

so what do you get for the surface area of the cylinder??

anonymous · Answer

im still trying to get it. its confusing as hec

anonymous · Answer

what values were you given for your radius and your height??

anonymous · Answer

16r 23h

anonymous · Answer

yes so plug in the values into the formula and play it on your calculator....don'y forget you are supposed to take pi as 3.14

anonymous · Answer

are you still confused??

anonymous · Answer

im not sure which values and where to plug in on calculator to make solution

anonymous · Answer

I got like 15,889 when i entered the one you gave me a few minites ago. i guess i didnt understand it that way you were showing me

anonymous · Answer

$$A= 2 \times 3.14 \times 16 \times 23 + 2 \times 3.14 \times 16^2$$
do you see it now??

anonymous · Answer

i got it 3,918.72 round to 3,919. thanks

anonymous · Answer

yw....(: