conwells conwells 01-03-2017 Mathematics Answered A water trough is 10mlong and a cross-section has the shape of an isosceles trapezoid that is 30cmwide at the bottom, 80cmwide at the top, and has height 50cm. If the trough is being filled with water at a rate of .2m3/min, how fast is the water level rising when the water is 30cmdeep?
