What is the area of a trapezoid with bases of 15.8 yd and 21.8 yd and a height of 11.7 yd?
2 answers:
Answer:
B) 219.96 yd2
Step-by-step explanation:
The formula for finding the area of a trapezoid is:
(a + b) /2*h
Now you would plug in the numbers
(15.8 + 21.8) /2*11.7
Now solve this in order of operations
(15.8 + 21.8) /2*11.7
37.6/2*11.7
18.8*11.7
219.96
Add the bases together, divide that by 2 then multiply by the height.
15.8 + 21.8 = 37.6
37.6/2 = 18.8
18.8 x 11.7 = 219.96 yd^2
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