A 3- x 2-in. device box, 2.5 in. deep, has a volume of ____ cubic inches.
A) 6.5
B) 9.5
C) 12.5
D) 24

Question

Quizplus · Accepted Answer

The formula to find the volume of a rectangular prism is V = l x w x h, where l is the length, w is the width, and h is the height. 
In this case, the length is 3 inches, the width is 2 inches, and the height is 2.5 inches. 
So, V = 3 x 2 x 2.5 = 15 cubic inches. 
Therefore, the answer is choice C, 12.5.

A 3- X 2-In