Question

Hazel covered a box with felt. The dimensions of the box are shown in the figure below:

The felt costs 9¢ per square inch. She will only pay for the felt used to cover the box, even if there is waste or extra. How much money did Hazel spend on the felt?

$18.18
$27.72
$36.36
$45.54

@bibby
@Daniellelovee

Answer 1

First find the surface area of the box.

Answer 2

Then multiply that by the cost of felt per square inch.

Answer 3

Do you know how to find surface area?

Answer 4

the surface area is 404 in2

Answer 5

yeah is surface area

Answer 6

http://www.calculatorsoup.com/calculators/geometry-solids/rectangularprism.php

Answer 7

i got it don't worry

Answer 8

lol ok :)