Question

The surface area of an open-top box with length L, width W, and height H can be found using the formula:

A = 2LH+2WH+LW

Find the surface area of an open-top box with length 4 cm, width 6 cm, and height 9 cm.

Answer 1

@BangkokGarrett

Answer 2

A = 2LH+2WH+LW
L is 4
H is 9
W is 6
Plug those into your formula and calculate everything out

Answer 3

I got 206 after doing all the work ?

Answer 4

@BangkokGarrett

Answer 5

@richyw see I did my work here

Answer 6

I get 204