1. Cross Sections
Section 7.2

2. Find the volume of the solid created with a circular base of radius 4 inches and square cross sections.
Square Cross Sections

3. AP BC Calculus 2008 Calculator
A region R is the base of a solid. R is bound by the graphs of 𝑦= sin (𝜋𝑥) and 𝑦= 𝑥 3 −4𝑥. For this solid, each cross section perpendicular to the x-axis is a square. Find the volume of this solid.
AP BC Calculus 2008 Calculator

4. Equilateral Triangles
A region R is the base of a solid. R is in the first quadrant and bound by the x- axis, the y-axis, and the graph of 𝑦=−𝑥+ 1. The cross sections perpendicular to the x-axis are equilateral triangles. Find the volume of the solid.
Equilateral Triangles

5. Find the volume of the solid whose base is bounded by the circle 𝑥 2 + 𝑦 2 =4 with cross sections that are rectangles perpendicular to the y-axis. The height of each rectangle is twice the length of its base.
Rectangles