Question

find the area of an equilateral triangle whose perimeter is 18 cm. also find the sum of its three altitudes​

Answer 1

please follow me hfdshee

Answer 2

Let the 3 altitude be x

Perimeter = Sum of all sides

18 =x+x+x

18=3x

x=18/3

x=6

the three altitude are in the length 6.