Geometry Formulas

Circumference of a circle = _______________________

Area of a rectangle = _______________________

Area of a parallelogram = _______________________

Area of a trapezoid = _______________________

Area of a circle = _______________________

Area of a triangle = _______________________

Surface area of a sphere = _______________________

Volume of a sphere = _______________________

Volume of a rectangular prism = _______________________

Volume of a circular cylinder = _______________________

Volume of a circular cone = _______________________

Volume of a pyramid = _______________________

Pythagorean Theorem: _______________________

Use the following symbols and letters in the above formulas:

Symbols: "p " = pi "· " = multiplication

Letters: "d" = diameter, "r" = radius, "l" = length, "w"= width, "h" = height,

"b" = base, "B" = area of base, let "a,b,c" = sides of a right triangle