l=2w=2
The perimeter of a rectangle is equal to the sum of all sides of the rectangle.
length+length+width+width=2⋅(length)+2⋅(width)
Substitute the values of the length l=2 and width w=2 into the formula for the perimeter of a rectangle.
2⋅2+2⋅2
Multiply 2 by 2.
4+2⋅2
Multiply 2 by 2.
4+4
4+4
Add 4 and 4.
8
Find the Perimeter rectangle (2)(2)