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lorasvet [3.4K]
4 years ago
8

Pls answer this I really need help

Mathematics
1 answer:
Nady [450]4 years ago
3 0

Answer:

320 ft²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h (a + b)

where h is the perpendicular height and a, b are the parallel bases

Here h = 16, a = 18 and b = 12 , thus

A = \frac{1}{2} × 16 × (18 + 12) = 8 × 40 = 320 ft²

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