Question

question 7 of 10 what is the area of the obtuse triangle given below? a. 209 sq. units b. 104.5 sq. units c. 154 sq. units d. 52.25 sq. units

Explanation:

Step1: Recall area formula

The area formula for a triangle is $A=\frac{1}{2}\times base\times height$.

Step2: Identify base and height

Here, base = 19 and height = 11.

Step3: Calculate the area

$A=\frac{1}{2}\times19\times11=\frac{209}{2}=104.5$ square units.

Answer:

B. 104.5 sq. units