hypotenuse
Angle
quiz
Calculate Area
Select an option below as per the data you have for a triangle
If base and height of triangle is known
If length of all 3 sides of a triangle is known
If length of two sides of triangle and angle including them are known
If triangle is an equilateral triangle
base =
height =
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The area of triangle is 1/2*base*height
side1 =
side2 =
side3 =
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The area of triangle is √s*(s-a)*(s-b)*(s-c)
side1 =
side2 =
included Angle =
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The area formula is 1/2*a*b*sin A
a=
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Area of Equilateral triangle is √3/4*(a)²