Please don’t only answer this explain how to figure it out so I have it for future reference

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asked Mar 21, 2016 85.6k views

4 votes

Please don’t only answer this explain how to figure it out so I have it for future reference

Please don’t only answer this explain how to figure it out so I have it for future-example-1

Mathematics
middle-school

Ise Wisteria asked

by Ise Wisteria

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1 Answer

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The polygon is built of 7 triangles (picture).

$P=7\cdot(1)/(2)ah\\ a=28.9 \text{ m}\\ h=30 \text{ m}\\\\ P=7\cdot(1)/(2)\cdot28.9\cdot30\\ P=3034.5 \text { m}^2 \Rightarrow C$

Eulerfx answered Mar 25, 2016

by Eulerfx

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