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Debora [2.8K]
3 years ago
9

I don’t understand this at all help please

Mathematics
1 answer:
Talja [164]3 years ago
5 0

Answer:

225 km^2

Step-by-step explanation:

Area of a trapezoid: ((Base 1 + Base 2) x h) / 2

(11 + 19) x 15 / 2

= 225 km^2

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