A triangular prism is 13.9 centimeters long. It has a triangular face with a height of 15 centimeters. The volume of the prism is 2,085 cubic centimeters. What is the base of its triangular face?

3 answers

base of triangular face ---- b
area of triangle * height = volume
(1/2)(base)(height of triangle)(height of prism) = volume
(1/2)(b)(15)(13/9) = 2085

solve for b
i need the answers for unit 3 lesson 4 , volume of right triangular prisms. please
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