Question

• Write an expression for the perimeter of a

rectangle with length = 2x + 5 and width = 3x. Draw
a picture.​

Answer 1

10 (X+1)

Explanation:

Length = 2x + 5

Width = 3x

Perimeter of rectangle= 2(L + W)

P=
`2* (2x+5+3x)`

P=
`2* (5x+ 5)`

Now, taking 5 as common

P=
`2* 5 (x + 1)`

∴ Perimeter of rectangle=
`10* (x+1)`