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Pls help me. Plus, working. Thank you​
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Pls help me. Plus, working. Thank you​

Pls help me. Plus, working. Thank you​-example-1
User AdamM
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1 Answer

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Answer:

Total surface area=228cm²

Explanation:

Area of bottom(parallelogram)=12×12=144cm²

area of 1 triangle=1/2×8×12=48cm²

area of 3triangles=48×3=144cm²

Total surface area=144+144=228cm²

User Jupaol
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