b) find the expression for the partial derivative c) find the expression for the partial derivative dy

Extracted text: b) find the expression for the partial derivative c) find the expression for the partial derivative dy


Extracted text: A container with a square base (Fig Q3) of size 5 m x 5mis filled with sand. The sand is uneven whereby the surface height, in metres, measured from the bottom of the container, is given by the function: h(z,y) = -0.01(z – 3)²+7 Fig Q3: domain of container a) determine the total volume of sand. Answer in m to 3 decimal place accuracy.