Question

Do you know how to find the surface area of the solid formed by the net.Round your answer to the two decimal places.This is how it look look http://i51.tinypic.com/25alpqq.png. Please help me how you do it and how you get the answer.

Answer 1

that picture doesnt help....

Answer 2

is it 4 by 10 inches?

Answer 3

just a flat "rectangle"

Answer 4

yes

Answer 5

if it is just a flat rectangle, like a shhet of paper, the surface area is the length times the width:

10(4) = 40 inc^2

Answer 6

if it was a curved surface, youd do calculus and integrate the the line.....

Answer 7

thank you