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:


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.






Page copy protected against web site content infringement by Copyscape

Recent Articles

  1. Basic Operations

    Apr 20, 16 01:42 PM

    Learn what the basic operations are in math with a graphic organizer

    Read More



New math lessons

* indicates required

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

GED math test