AP CALCULUS!! HELPPP URGENT
posted by Raven .
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters above the base. the tank is filled to a depth of 5 meters, and water is flowing into the tank at the rate of 2 cubic meters er second. find the rate of change of the depth of water in the tank.
the surface area of the water times the rate of change of depth equals the 2 m^3/second inflow rate.