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20 points i need help and explain because my teachers wants me to explain
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24 votes
20 points i need help and explain because my teachers wants me to explain

20 points i need help and explain because my teachers wants me to explain-example-1
User Antonpuz
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4.2k points

1 Answer

9 votes

112

You would use

A=a+b/2h=8+20/2ยท8=112

User Nick Constantine
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4.5k points
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