volume+of+a+pyramid

Volume of a Pyramid
V=1/3Bh

This pyramid has a base edge of 700 ft and a height of 300. The stone used to construct the pyramid weighs approximatly 200 pounds per cubic ft. Estimate the weigh V=1/3Bh approximatly 1/3 (700^2)(300) 49,000,000 cubic feet The weight in pounds 49,000,000x200 = 9,800,000,000 pounds