The length of a rectangle is 4 centimeters less than twice its width. The perimeter of the rectangle is 34 cm. What are the dimensions of the rectangle?

Question

kash_thesmartguy · Answer

Here, we need to solve it by making formulas. Any idea what any of them can be?

anonymous · Answer

nope, all I have are the choices

kash_thesmartguy · Answer

Where are the choices? Please post full questions from here onwards

kash_thesmartguy · Answer

As @pooja195 said:

1st formula:
2w-4=l

pooja195 · Answer

x - width
2x-4 - length
2x+2(2x-4)-34
2x+4x-8=34
6x=42
x=7
2*7-4=10

pooja195 · Answer

Dimensions of the rectangle are 7 and 10
 x- width and x=7 so 7 is width