Question

The volume of a square pyramid of base edge 5 m and height 12 m is (in cubic metres) :

• A. 100
• B. 64
• C. 75
• D. 90

Answer 1

The correct option is A

100

Volume of a square pyramid = $\frac{1}{3}\times Basearea\times Height$
Thus, volume of the given pyramid = $\frac{1}{3}\times (5m\times 5m)\times 12m=100m^3$