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5 votes
Ok I really need help on this !

Ok I really need help on this !-example-1
User Bekliev
by
4.1k points

1 Answer

5 votes

Answer:

height = 20 km

Explanation:

Area of a trapezoid = (base + base / 2) x height

180 km^2 = (4 + 14 / 2) x height

180 km^2 = (18 / 2) x height

180 km^2 = 9 x height

height = 20 km

(fill in the numbers and work backwards)

User Salt
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3.8k points