PLZ HELP MEH! ASAP :(
Sara needs to cover the top and sides of the cylinder below.

About how many square inches of paper will Sara need?

528 in ^2
415 in ^2
207 in ^2
179 in ^2

Question

PLZ HELP MEH! ASAP :(
Sara needs to cover the top and sides of the cylinder below.

About how many square inches of paper will Sara need?  

528 in ^2 
415 in ^2
207 in ^2
179 in ^2

anonymous · Answer

attachment

mrnood · Answer

OK  - the diameter od the circular ends is 6"

What is the radius of the end
What is the circumference of the end?

mrnood · Answer

|dw:1432830036567:dw|

the area is the area of the 2 circular ends plus the 'unwrapped' face which makes a rectangle

mrnood · Answer

|dw:1432830349870:dw|