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What is the area of triangle ABC?? i need this asap

What is the area of triangle ABC?? i need this asap-example-1
User Danrex
by
8.7k points

1 Answer

6 votes

Answer:

A) 36√3

Explanation:

First, figure out the height. Since it's an equilateral triangle, it would be

6²+B²=12²

36+B²=144

B²=144-36

B²=108

B=√108

B=√36x√3

B=6√3

Now we can get the area.

1/2(6√3)(12) = 36√3

User Krishnaveni
by
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