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Geometry Formulas
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Gravity
This set includes essential geometry formulas used in high school Geometry classes as well as the SAT
Terms in this set (12)
Area of a Triangle
½ x base x height
Area of a Rectangle
length x width
Area of a Trapezoid
½ x sum of the bases x height
Area of a Square
length x width or we can also say s² because all sides are equal
Area of a Circle
πr²
Circumference of a Circle
2πr or 2d
Volume of a Cube
s³ because edges are the same length
Volume of a Rectangular Solid
length x width x height
Volume of a Circular Cylinder
πr²h
Pythagorean Theorem
a² + b² = c²
The Sum of the Angles in a Polygon
180(n -2) *n = number of sides
Measure of an Interior Angle in a Polygon
180(n-2)/n *n = number of sides
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