Tell me the operation.
A triangle has sides of the same length of e. If the perimeter of the triangle is 15 inches, write and solve the equation to figure out the length of each side.
15=3e
15/3=e
5=e
Write and simplify an expression for the perimeter of the triangle below.
3y+22
What is the value of the bottom leg of the triangle when the perimeter is 72 inches?
56
Write and solve an equation to find the length if the perimeter is 80 meters.
The missing side is 33 meters.
The length of a rectangle is 4 meters more than twice its width. The perimeter of the rectangle is 62 meters. Write and solve an equation for the length of the rectangle.
length is 22 meters