find the area of equilateral triangle whose perimeter is 60°
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Given, Permiter = 60 degrees
Side = 60/3
= 20
We know that area = root s (s-a)(s-b)(s-c)
= root 30 * (30-20)(30-20)(30-20)
= root 30 * 10 * 10 *10
= root 30000 cm^2
= 100 root 3 cm^2.
Hope this helps!
Side = 60/3
= 20
We know that area = root s (s-a)(s-b)(s-c)
= root 30 * (30-20)(30-20)(30-20)
= root 30 * 10 * 10 *10
= root 30000 cm^2
= 100 root 3 cm^2.
Hope this helps!
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