6 terms

ISManilaPLUS

Formulas for area of rectangles, triangles, parallelograms, and circles. Also, perimeter of rectangle and circumference of circle.

Area of rectangle

A=length x width

Area of triangle

A=½ (base x height)

Area of parallelogram

A = base x height

Perimeter of Rectangle

P = 2L + 2w

Area of a Square

Area of Trapezoid

(length of bottom + length of top) x height / 2