Find the side of equilateral triangle when area is 16root 3
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Area of equilateral triangle = (1/2)(x^2)(sin 60 degrees) = (1/2)(x^2)(sqrt(3)/2)
(1/2)(x^2)(sqrt(3)/2) = 16(sqrt(3)) => x^2 = 64 => x = 8 cm
Perimeter of equilateral triangle = 8 + 8 + 8 = 24 cm.
Area of equilateral triangle = (1/2)(x^2)(sin 60 degrees) = (1/2)(x^2)(sqrt(3)/2)
(1/2)(x^2)(sqrt(3)/2) = 16(sqrt(3)) => x^2 = 64 => x = 8 cm
Perimeter of equilateral triangle = 8 + 8 + 8 = 24 cm.
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16√3 is area of eq. triangle
area of eq. traimgle=√3\4 a^2
16√3=√3\4 a^2
64=a^2
√64=a
a=8
area of eq. traimgle=√3\4 a^2
16√3=√3\4 a^2
64=a^2
√64=a
a=8
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