the area of an equalilateral triangle is numerically equal to its perimeter finds its perimeter correct to 2 decimal places
fast please
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Answer:
6.92
Step-by-step explanation:
Ar(ABC) = perimeter (ABC)
√3a²/4 = 3a
a²/4 = √3a
a /4 = √3
a = 4√3
Therefore;
a = 4√3
Perimeter = 3a
= (3 × 4)/√3
= 4√3. ~ on rationalising
= 6.92
Hope it helps, if it does do mark me as brainliest
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