Question

What is the volume of the composite figure?

Answer 1

6000 units^3

Explanation:

Bottom: rectangular prism

V = LWH = 20 * 15 * 12 = 3600 units^3

Top: triangular prism

V = AH = (1/2)bhH = (1/2)(15)(16)(20) = 2400 units^3

Total volume: 3600 units^3 + 2400 units^3 = 6000 units^3

Answer 2

b. 4,400 units

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