Answer:
660 ft
Explanation:
find the area of the rectangle (l x w)
30 x 20 = 600
find the area of the triangle (l x w x 1/2)
(20-8) x 10 x 1/2 = 60
add together
DON'T FORGET UNITS
660 feet
Add the area of the triangle to the area of the rectangle!
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