A triangle with side a: 8, side b: 8, and side c: 8 cm has an area of 27.71 cm2
The area of triangle is : 80.0
Half The Base, Times The Height Of The Triangle.
The area of triangle is : 100.0
The area of triangle is : 90.0
It is: 0.5*25*20 = 250 square inches It doesn't matter whether or not a triangle is a right triangle; the area is always half of the base times the height.
The area of triangle is : 100.0
84.87
The area of triangle is : 75.0
It is: 24 square units
A triangle with side a: 36, side b: 20, and side c: 20 meters has an area of 156.92 square meters.
Suppose the base and parallel sides of the trapezium are labelled a and b. Suppose, also, that the distance between a and b is h. Draw a diagonal. This will split the trapezium into one triangle whose base is the trapezium's base (a) and another upside-down triangle whose base is the trapezium's top (b). The heights of both these triangles will be the same as the distance between the parallel sides of the trapezium (h). The area of the first triangle is 0.5*a*h The area of the second triangle is 0.5*b*h So the area of the trapezium = 0.5*a*h + 0.5*b*h = 0.5*(a+b)*h
The area of triangle is : 60.0