Answer :
Answer:
The height of the triangle PQR is given by:
h = 4 + 8
h = 12 units
Now, the area of the triangle PQR is:
= 108 square units.
Step-by-step explanation:
The area of the triangle PQR is 108 square units
How to determine the area of the triangle?
The given parameters are:
- Height, h = 12 units
- Base, b = 18 units
The area is then calculated using:
Area = 0.5 * base * height
So, we have:
Area = 0.5 * 18 * 12
Evaluate
Area = 108
Hence, the area of the triangle PQR is 108 square units
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