Ihave to find the area of the shape

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy