What is the area of a triangle with a base length of 14 ft and a height of 7 ft?

21 ft

42 ft

49 ft

98 ft

To find the area of a triangle, the following formula is used

Area of ∆=1/2 * (base*height)

let me tell you that the above formula is only valid for right angled triangles.

Assuming that the given triangle is a right angled triangle, we have

ar (∆) = 1/2 * (14*7)

=98/2

=49 square ft