Question

The length of each sides of an equilateral triangle of area 4√3 cm 2

A. 4 cm B.2 cm C. √3 cm D. 3 cm​

Answer 1

Answer:

Given, area of equilateral triangle =4√3

2 cm

Area of an equilateral triangle with length of side a= 4√3

a2

Given, area of the equilateral triangle =4√3

2cm

4√3

2 a

=4√3

2cm

∴a 2 =16

∴a=4 cm