Question

https://www.ixl.com/math/geometry/surface-area-of-prisms-and-cylinders

Answer 1

I need help

Answer 2

Someone!

Answer 3

you have two circles and a rectangle wraped around their circumference

Answer 4

if you rolled the side wall out flat, it is a rectangle,

the dimensions are the 8 by the circumference of the circle

Answer 5

So what is the answer

Answer 6

It isn't a cylinde

Answer 7

A=2πrh+2πr2 just plug in the numbers

Answer 8

surface area of that is = 2 circle areas + side wall rectangular area