Appendix A — Appendix A: Formula Sheet

A.1 Perimeter and Circumference

• Rectangle perimeter: \(P = 2l + 2w\)
• Circle circumference: \(C = 2\pi r\)

A.2 Area

• Rectangle: \(A = lw\)
• Triangle: \(A = \frac{1}{2}bh\)
• Circle: \(A = \pi r^2\)

A.3 Volume

• Prism: \(V = Bh\)
• Cylinder: \(V = \pi r^2 h\)
• Pyramid: \(V = \frac{1}{3}Bh\)
• Cone: \(V = \frac{1}{3}\pi r^2 h\)
• Sphere: \(V = \frac{4}{3}\pi r^3\)