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