Question

What is the area of the obtuse triangle below?

9i
22
A. 198 sq. units
O B. 99 sq. units
C. 31 sq. units
D. 22 sq. units

Answer 1

B.

Explanation:

The area is
`(bh)/(2)`

`(9*22)/(2) =99`

Answer 2

A = 99 units^2

Explanation:

The area of the triangle is

A = 1/2 bh

A = 1/2 ( 22)*9

A = 99 units^2