The cross-section of a prism is a right-angled triangle 3cm by 4cm by 5cm. The...
MATHEMATICS
WAEC 1997
The cross-section of a prism is a right-angled triangle 3cm by 4cm by 5cm. The height of the prism is 8cm. Calculate its volume
- A. 48cm3
- B. 6Ocm3
- C. 96cm3
- D. 120cm3
Correct Answer: A. 48cm3
Explanation
Volume = base area x height = 1/2 x 4 x 3 x 8 = 48cm3
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