The base of a pyramid is an equilateral triangle of side 10 m. If the height of the pyramid is 40√3 m, then the volume of the pyramid is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 1000 m3
The volume of the pyramid = 1/3 × Area of the base × height
= 1/3 × √3/4 × 10 × 10 × 40√3
= 1000m3.