Relier Pairs Match the Geometry FormulasVersion en ligne Match formulas par Shauna Holt 1 Area of a Circle 2 Area of a Trapezoid 3 Volume of a Prism 4 Area of a parallelogram 5 Volume of a cylinder 6 Circumference of a circle 7 Area of a Triangle pi r r 1/2 b h pi r r h pi d Area of the Base x height b h 1/2 b h (b1 + b2)