Common geometry formulas
Here, we provide you with common geometry formulas for some basic shapes
Rectangle:
Perimeter = l + l + w + w = 2 × l + 2 × w
Area = l × w
Square:
Perimeter = s + s + s + s = 4 × s
Area = s^{2}
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 × r
^{2} or Area = (pi × d
^{2})/4
Buy a comprehensive geometric formulas ebook. All geometric formulas are explained with well selected word problems.



May 21, 17 09:19 PM
Sharpen your math skills by grade here with crystal clear lessons
Read More
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.