Seudónimo Seudónimo

20-03-2017
Mathematics

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Need help can you please explain how I do this.

Need help can you please explain how I do this class=

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ninjaeinstein ninjaeinstein

20-03-2017

The formula for the area of a trapezoid is .5*h(b1+b2)
H is the height so 13 cm
B1 is one of the bases so I'll say 9
B2 is the other base so 4.4
So you so .5*13(9+4.4)
I'm happy to expand if you need it. The answer is 87.1

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