The length of each side of an equilateral triangle
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The length of each side of an equilateral triangle having an area of 9 root 3 cm^2
Asked by admin @ in Math viewed by 310 People
The length of each side of an equilateral triangle having an area of 9 root 3 cm^2
Answered by admin @
Let each side of equilateral triangle = a
Area = 9√3 cm sq.
Area of equilateral triangle = √3 / 4 × side sq.
9√3 = √3 /4 × a^2
9 × 4 = √3 / √3 × a^2
36 = 1 × a^2
Therefore, length of each side = a^2 = 36 cm.
a = 6
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