Answer:
48 i hope this helps! :)
Explanation:
12 * 4 = 48
5 * 4 = 20
12 - 5 = 7
7 * 4 = 28
28 + 20 = 48
34 in²
Use the formula A = (a + b)(h/2)
Then plug in the numbers
A = (12+5)(4/2)
A = 17(2)
A = 34
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