Find the area of this figure.
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Step-by-step explanation:
- ar(ABEF)+ar(CBED)=AR(ABCDEF)
- ar(ABEF)=h.(a+b)÷2
=10.(32+12)÷2=10×22=220cm^2
3. ar(CBED)=8×(12+25)÷2=112cm^2
ar(ABCDEF)=112+220=332
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