Answer:
A = 140 in²
Explanation:
The area (A) of the triangle is calculated as
A = bh ( b is the base and h the perpendicular height )
here b = 20 and h = 14 , then
A = × 20 × 14 = 10 × 14 = 140 in²
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bh ( b is the base and h the perpendicular height ) × 20 × 14 = 10 × 14 = 140 in²