The area of an equilateral triangle is 64square root 3 sq.cm . Find its perimeter
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Answered by
1
Answer:
48 cm
Step-by-step explanation:
Area = √3/4 a², where a is the side of equilateral triangle.
Given area = 64√3 cm²
=> 64√3 = √3/4 × a²
=> 64×4 = a²
=> a = 16 cm
Hence, perimeter = 3×16 cm = 48 cm
Answered by
0
Answer:
hi this the above one
Step-by-step explanation:
he is right same to me
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