Answer:
63.72 ft^2
Explanation:
The base and the height of the triangle are given: 21.6 ft and 5.9 ft.
Apply the area-of-a-triangle formula:
A = (1/2)(base)(height)
Here, the area is
A = (1/2)(21.6 ft)(5.9 ft) = 63.72 ft^2
21.6 x 5.9 x 0.5 = 63.72
The area of the triangle is 63.72 ft²
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