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A pyramid has a rectangular base with dimensions 12m by 8m. If its height is 14m, ...

A pyramid has a rectangular base with dimensions 12m by 8m. If its height is 14m, calculate the volume
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  • A 322m3
  • B 448m3
  • C 632m2
  • D 840m2
Correct Answer: Option B
Explanation:
Volume of pyramid = \(\frac{1}{3}\) x base area x height
= \(\frac{1}{3} \times 12^4 \times 8 \times 14\)
= 4 x 8 x 14 = 448m3

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