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15-12-2021
Mathematics

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Find the area of the figure. Use 3.14 as pi

Find the area of the figure Use 314 as pi class=

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evgeniylevi evgeniylevi

15-12-2021

Answer:

132 [cm²].

Step-by-step explanation:

1) required area is: A=Area(ABCD)+Area(BCEF) - for more info see the attachment;

2) Area(ABCD)=0.5(AD+BC)*BH=0.5(19+7)*8=104 [cm²];

3) Area(BCEF)=BC*DF=4*7=28 [cm²];

4) finally, A=104+28=132 [cm²].

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