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Triangle Calculator

A triangle is a polygon with three sides and three angles. All of the interior angles add up to 180 degrees. Here you can calculate the area and perimeter of Triangle.

Related Articles:
>> How to calculate Triangle.(A simple tutorial)

Related Calculators


Triangle Calculator

triangle Area of triangle: [ l×b/2 ]
Enter the length and breadth =
Area of a triangle =
triangle Perimeter of Triangle:[ (a + b + c) ]
Enter the length and breadth =
Perimeter of a triangle =
triangle Area of Equilateral Triangle:[ (Sqrt(3)/4)×(side)² ]
Enter the length =
Area of a equilateral triangle=
triangle Area of Triangle SAS(2sides & opposite angle):[ ½×a×b×SinC ]
Enter the length and breadth =
Angle =
Area of a triangle SAS=

 
   
  



This tool is an online utility. You can dynamically calculate the area and perimeter of Triangle, area of Equilateral and SAS Triangle.

Related Articles:
>> How to calculate Triangle.(A simple tutorial)