Answer: A centroid of a triangle is the point where the three medians of the triangle meet that is what i got on my test hope this helps :)
Answer:
12
Step-by-step explanation:
Answer: ∑n= ∑fixi/∑fi
183n=∑fixi/∑fi
Step-by-step explanation:
Answer:

Step-by-step explanation:
Hey there!
Surface area:
![2(10)(6)+2(6)(6)+2(6)(4)+2[(10)(10)-(4)(6)]](https://tex.z-dn.net/?f=2%2810%29%286%29%2B2%286%29%286%29%2B2%286%29%284%29%2B2%5B%2810%29%2810%29-%284%29%286%29%5D)

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Hope this helps!