The perimeters of the rectangles shown are equal. What is the perimeter of each rectangle? #1. rectangle has one side n+0.6 and the other side has n #2. rectangle has n+0.1 on one side but the other side has 2n

To find perimeter you need to add 2 lengths and 2 widths. so #1. muliplty (n+0.6) and n by 2. you'll get (2n + 1.2) and 2n. add them. 2n+1.2 + 2n=4n+1.2. The perimeter if rectangle #1 is 4n+1.2

#2. multiply (n+0.1) and 2n by 2. it will result in (2n+.2) and 4n. Add them, 2n+0.2+4n=6n+0.2

The perimeter of rectangle #2 is 6n+0.2