Question

A rectangular has a length of 4x-2 and a width of 3x+4 find the perimeter.

Answer 1

The perimeter of a rectangle is the double of the sum of the sides.

P = 2.(w + l)

P = 2.((3x + 4) + (4x - 2))

P = 2.(3x + 4 + 4x - 2)

P = 2.(7x + 2)

P = 14x + 4