Question

Sonya has a triangular window that she wants to put a wood border around. The lengths of the sides are 4, 5 and 6.
How much wood will Sonya need to buy to surround the window??
whats the formula to figure this out?

Answer 1

she wants to put a wooden border
So perimeter = side+side+side

Answer 2

4, 5 ,6 is the perimeter, so how much wood is that?

Answer 3

15?

Answer 4

Right :)

Answer 5

well that was too simple thx