Question

A triangle has a side of 12 centimeters,14 centimeters, and 18 centimeters.what is the perimeter of the triangle inches?

Answer 1

17.32 inches

Explanation:

Perimeter of a shape is equal to the total distance around it.

Here we are given the lengths for its 3 sides, so we can simply add them all together to get the perimeter in cm:

12+14+18 = 44cm

Now we just need to convert 44cm into inches. 1 inch = 2.54cm

Therefore 44/2.54 = 17.32 inches

Hope this helps!