how do make expression of yhe perimeter
To find the perimeter, Add up all of the sides.In this case, you would be at adding 4x+1, 3x, and 3x+1 together. 4x+1+3x+3x+1 is the perimeterTo simplify, add 4x, 3x, and 3x together. Also add both the ones together. 10x+2p=10x+2
