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25-02-2020
Mathematics

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What is the area of this trapezoid?

A) 108 in²
B) 139.5 in²
C) 166 in²
D) 171 in²

What is the area of this trapezoid A 108 in B 1395 in C 166 in D 171 in class=

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Аноним Аноним

25-02-2020

Answer:

B)139.5

Step-by-step explanation:

Right-angled triangle formula A=ab/2 so find the area of both triangles left side: 2*9/2=9 right side 5*9/2= now find the area of the rectangle 9*12= add all them together 9+22.5+108=139.5

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