Question

The great pyramid of Cheops is approximately 480 ft tall and its base is a square of side 750 ft. Find its volume using the cross section method.

Answer 1

hmmm what's the cross section method ?

Answer 2

where you take little portions underneath a function and use it with integration to find areas under curves

Answer 3

hmm I see.... dunno it

Answer 4

if it helps any the answer is the integral between 480 and 0 of (750x/480)^2

Answer 5

But i don't know how they got there!