Question

The area of the equilateral triangle is 20 root 3 cm. sq. whose each side is 8cm justify this question whether it is correct or incorrect

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

side  of the equilateral triangle   a= 8

area of the equilateral triangle   = [√3/2]a^2

                                                     =[√3/2]8^2

                                                     =[√3/2]64

                                                      =32√3

but area is given as 20 √3    

it is wrong that area 20√3 and side 8 in an equilateral triangle