Question

if each side of a equilateral triangle is 8 cm long then its area is​

Answer 1

Hey friend, Here is your answer-

Side = 8 cm

Area of equilateral triangle

= root 3 / 2 × side ^2

= root 3 / 2 × 8^2

= root 3 / 2 × 64

= 64 root 3 / 2

= 32 root 3

Therefore, the area of equilateraltriangle is 32 root 3 cm^2.

hope it will help you

Answer 2

Answer:

area of equilateral triangle=a^2

area=8^2

area=64 sq. cm