Question

If the width and height of a rectangular prism are each shrunk to one seventh of the original size but the length remains the same, what is the formula to find the modified surface area?

Answer 1

?

Answer 2

that is a rectangular prism, length , height, width.

The Surface area is the total of the area of each face (rectangles)

Answer 3

Before altering it...

SA = 2*W*H + 2*W*L + 2*L*H

Answer 4

Replace all the W with W/7 and H with H/7

Answer 5

so then it will be c?

Answer 6

or d

Answer 7

one or the other