math
posted by LOKAA .
The trough is in the shape of a triangular prism. It is 5 ft long and its vertical cross sections are isosceles triangles with base 2ft and height 3ft. Water is being siphoned out of the trough at the rate of 2 cubic feet per minute. At any... time t, let h be the depth and V be the volumeof water in the trough.

if a restaurant has a dinning room 92 ft by 27 ft what is the area of the dinning room What is the perimeter of the dinning room?