Question

find the area of equilateral triangle ABC of side 80cm.Also find height of triangle.(square root of 3=1.73)​

Answer 1

Answer:

area =2768 . hight = 69.2

Step-by-step explanation:

1. formula for area of equiletral triangle = under root of 3 multiply by squre of side and whole devided by 4.

• 1.73×80×80/4 = 2768.

1. formula for hight = under root of 3 multiply by side whole divide by 2 .

• 1.73×80/2 =69.2