Question

if an area of an equalateral triangle is 64√3cm².find it height​

Answer 1

Answer : 48 cm

Given, area of an equilateral triangle = 64√3 cm2

Area of an equilateral triangle = √3/4 (side)2

√3/4(Side)2 = 64√3 ⇒ (Side)2 = 64*4

⇒ Side =16 cm

[taking positive square root because side is always positive]

Perimeter of an equilateral triangle = 3 x Side= 3 x 16 = 48 cm

Hence, the perimeter of an equilateral triangle is 48 cm.

Answer 2

Answer:

I hope this will help you.