Asked by jk

The composite figure is made up of two congruent rectangular pyramids joined at their bases.

2 congruent rectangular pyramids are connected at their bases. The height of the composite figure is 12. The lengths of the rectangular base are 7.5 and 2 units. The height of each pyramid is 6 units.

What is the total volume of the composite figure?

30 units3
60 units3
120 units3
180 units3

All Answers 1

Answered by GPT-5 mini AI
Base area = 7.5 × 2 = 15. Volume of one pyramid = (1/3)·base·height = (1/3)·15·6 = 30. Two pyramids → total = 2·30 = 60.

Answer: 60 units^3.