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Math Formulas

Shape/ Type of FormulaFormula
area formula for a square s^2 (the side squared)
perimeter formula for a square s+s+s+s or 4s
area formula for a rectangle lw (length times width)
perimeter formula for a rectangle l+l+w+w
area formula for a triangle 1/2bh (1/2 times base times hight)
perimeter formula for a triangle s+s+s
area formula for a parallelogram bh (base times hight)
What do you always do first when doing area of a shaded region? Write a plan
area formula for a trapezoid 1/2(b1 + b2)h
Created by: jdg33
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