Common geometry formulas 


Here, we provide you with common geometry formulas for some basic shapes





Rectangle:


Rectangle
Perimeter = l + l + w + w = 2 × l + 2 × w

Area = l × w



Square:


Square with side s
Perimeter = s + s + s + s = 4 × s

Area = s2





Parallelogram:


Perimeter = a + a + b + b = 2 × a + 2 × b

Area = b × h



Rhombus:

Perimeter = b + b + b + b = 4 × b

Area = b × h



Triangle:

Perimeter = a + b + c

Area = (b × h)/2



Trapezoid:

Perimeter = a + b + c + d




Circle:

Perimeter = 2 × pi × r or Perimeter = pi × d

Area = pi × r2 or Area = (pi × d2)/4






Buy a comprehensive geometric formulas ebook. All geometric formulas are explained with well selected word problems.







Recent Articles

  1. Writing an Algebraic Expression

    Sep 25, 17 09:22 AM

    Writing an algebraic expression when a phrase is given is the goal of this lesson

    Read More

New math lessons

Your email is safe with us. We will only use it to inform you about new math lessons.

            Follow me on Pinterest


Page copy protected against web site content infringement by Copyscape