18 inches and it is an equilateral triangle
26.8
24 inches
Perimeter = 6+8+10 = 24 inches
To find the perimeter you just add up the sides. So it would be 24 inches.
Perimeter of triangle: 6+8+10 = 24 inches
perimeter = sum of sides = 6 in + 8 in + 10 in = 24 in
6+8+10 = 24 inches
10+8+6 = 24 inches
For the perimeter, add up all of the sides: 6+8+10= 24
The sides of a triangle add up to the perimeter.
add the sides 6+8+10= 24 :)