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Find the area of an equilateral triangle of side 12 cm​
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13 votes
Find the area of an equilateral triangle of side 12 cm​

User Victor Ermolaev
by
6.1k points

2 Answers

4 votes

Answer:

A≈62.35cm²

Explanation:

A=3

4a2=3

4·122≈62.35383cm²

User Lmika
by
6.4k points
2 votes

Explanation:

root 3 by 4a²

root3/4*(12)²

36root3

User Dominik Hadl
by
5.4k points
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