(Solved): The figure below shows a solid with both rectangular and triangular cross sections. Let a=5,b=3, a ...

The figure below shows a solid with both rectangular and triangular cross sections. Let $$a=5,b=3$$, and $$c=8$$. (a) Slice the solid parallel to the triangular face. What is the approximate volume of the slice in terms of $$x$$, the distance of the slice from one end. You can type the word Delta or use the CalcPad when you need $$?$$. (b) Repeat part (a) for horizontal slices. Instead of $$x$$, use $$h$$, the distance of a slice from the top. You can type the word Delta or use the CalcPad when you need $$?$$. $$\frac{24}{2}(2?h)?h$$