Answer:

Step-by-step explanation:
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Step-by-step explanation:
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Answer:
92%
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
An <u><em>equilateral triangle</em></u> has three equal sides and three equal interior angles (each interior angle measure 60 degrees)
so
The perimeter is equal to

where
b is the length side of the equilateral triangle
we have

substitute

solve for b

Find the area
The formula of area applying the law of sines is equal to

substitute the value of b




A ratio is the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.