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=

Respuesta :

The surface area of the given ramp is 264 in²

How to calculate the surface area of the ramp

The given ramp is a triangular based prism is calculated as;

Surface area = Area of all the faces of the prism

Surface area = 2[0.5(8*6)] + (6*9) + (9*10) + (8*9)

Surface area = 48 + 54 + 90 + 72

Surface area = 264 in²

Hence the surface area of the given ramp is 264 in²

Learn more on surface area here: https://brainly.com/question/16519513

Answer:

264

Step-by-step explanation: