1129 APPENDIX C Geometry Formulas C Geometry Formulas Square Perimeter: P = 4s Area: = s2 s s s s Rectangle Perimeter: P = 2L + 2W Area: = LW L W Triangle Perimeter: P = a + b + c Area: = 1 2 bh a c b h Parallelogram Perimeter: P = 2a + 2b Area: = bh b a h Trapezoid Perimeter: P = a + b + c + B Area: = 1 2 h1B + b2 b B a c h Circle Diameter: d = 2r Circumference: C = 2pr = pd Area: = pr2 d r Chord Cube Volume: V = e3 Surface area: S = 6e2 e e e Rectangular Solid Volume: V = LWH Surface area: S = 2HW+ 2LW+ 2LH H L W Sphere Volume: V = 4 3 pr3 Surface area: S = 4pr2 r Cone Volume: V = 1 3 pr2h Surface area: S = pr2r2 + h2 (excludes the base) r h Right Circular Cylinder Volume: V = pr2h Surface area: S = 2prh + 2pr2 (includes top and bottom) r h Right Pyramid Volume: V = 1 3 Bh B = area of the base h
RkJQdWJsaXNoZXIy NjM5ODQ=