1. The problem statement, all variables and given/known data A triangular prism has end peices in the shape of inverted isosceles traingles with bases 60cm and heights 40 cm . It is 4m long and water is being pumped into it at a rate of 9 L/s. How fast is the level of water rising when the water is 10cm deep. 2. Relevant equations dv/dt = dv/dh * dh/dt 3. The attempt at a solution h = 40 - 10 = 30 dv/dt = 9000 cm(cubed)/s dv/dh = (.5)bhl = 360 000 dh/dt = 0.025cm(cubed)/s Is this correct and is there supposed to be another step to this equation?