Answer:
C. 126 inches²
Step-by-step explanation:
To find the area of a trapezoid multiply the sum of the two bases (12 + 16) and the height divide by 2 (9 / 2) by each other
(12 + 16)9/2
<em>Add 12 and 16 to get 28.</em>
28(9/2)
<em>Multiply 28 by 9 to get 252.</em>
252/2
<em>Divide 252 by 2 to get 126.</em>
The area of the trapezoid is 126 inches².
c) 126 inches of the answer
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1= 123°
2=123°
3= 57°
I think its about 60 dollars
28 cm
Area =radius^2 pi
784 pi = radius^2 pi
radius^2 = 784
radius = √784
radius = 28 cm