What is the area of the obtuse triangle below?

C. 99 sq.units

Step-by-step explanation:

Area of triangle =

( where, b = base and h = height )

so, area =

=》

=》

=》

hence, area = 99 sq. units

Given:

The figured of an obtuse triangle.

To find:

The area of the triangle.

Solution:

We know that, the area of a triangle is

From the given figure it is clear that the height of the triangle is 9 and the base is 22. So, the area of the triangle is

The area of the given triangle is 99 sq. units.

Therefore, the correct option is C.

me

step-by-step explanation: