This figure represents a model ramp that is being covered with nonslip material on all sides.

How much nonslip material is needed to cover the ramp?


A. 216 in²

B. 240 in²

C. 264 in²

D. 278 in²

This figure represents a model ramp that is being covered with nonslip material on all sides How much nonslip material is needed to cover the ramp A 216 in B 24 class=