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Can you help me with this...thank you​
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7 votes
Can you help me with this...thank you​

Can you help me with this...thank you​-example-1
User Brian Litzinger
by
8.1k points

2 Answers

6 votes

Answer:


a=(1)/(2)* \: h(a+b)


(1)/(2 ) * 9(18 + 24)

24 + 18=42


= (1)/(2) * 9(42)


(1)/(2) * 378

=189cm²

Explanation:

just use the formula but I'm not sure if my calculation is correct lol

User Swiecki
by
8.0k points
8 votes
You solve by with by altitude! Hope it helps
User Tashieka
by
8.0k points
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