Question

what is the area of an equilateral triangle whose sides measure 4 m​

Answer 1

Given the sides of equilateral triangle = 4m

Area = root 3 / 4× a^2

= root 3 / 4 × (4)^2

= root 3 / 4 × 16

= 4 root 3

Area of the equilateral triangle is 4 root 3 cm^2