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=