Given the equation 1/2(b × h), the area of a triangular roof section with a base of 7 feet and a height of 3.5 feet is
_____.
A) 7 cu ft
B) 12 sq ft
C) 12.25 sq ft
D) 24.5 sq ft
Answer: C
Explanation: A)
B)
C) 1/2(b × h) = 1/2(7 × 3.5) = 1/2 × 24.5
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