-8: MathXL for School: Practice & Problem Solving Assignment is past due (03/25/219:00
8.8.PS-14
Question Help
A box has the shape of a rectangular prism with height 30 cm. If the
height is increased by 0.4 cm, by how much does the surface area of
the box increase?
30 cm
13 cm
46 cm
Use pencil and paper. Show your work. Then show a second way to
solve the problem. Explain which way you like better and why.
The surface area increases by cm2.
Fnter your answer in the answer box and then click Check Answer.