Question

*ANSWER ASAP PLS* Lucy is covering a box with fabric for a craft festival. If the box is an 8-inch cube, how much fabric does she need? a.)252 sq.in. b.)384 sq.in. c.)240 sq.in.

Answer 1

b. 384

The area of one square on the cube is 8*8=64
There are 6 faces, so 6*64=384

Answer 2

Answer: b) 384 sq. in.

Explanation:

Surface area of cube = 6a^2

= 6 (8)^2

= 6 x 64

= 384 sq. in.