Posted by **Anonymous** on Monday, August 23, 2010 at 6:12pm.

The length of a certain rectangle is 4 meters more than three times its width. If the perimeter of the rectangle is 56 meters, then the width of the rectangle is

- geometry -
**Reiny**, Monday, August 23, 2010 at 6:28pm
width ... x m

length ... 3x+4

solve 2(x + 3x+4) = 56

- geometry -
**Anonymous**, Tuesday, August 24, 2010 at 9:54pm
x+3x+4=56/2

4x+4=28

4x=28-4

4x=24

x=6

- geometry -
**Anonymous**, Tuesday, August 24, 2010 at 9:58pm
x+3x+4=56/2

4x+4=28

4x=28-4

4x=24

x=6

length=3x+4

=3x6+4

=18+4

=22

## Answer this Question

## Related Questions

- basic geometric - 10. a rectangle has width the same as a side of a square whose...
- basic geometry - A rectangle has width the same asa a side of a square whose ...
- math - the length of a rectangle is 5 ft more than twice the width. a)if x ...
- Math - The length of a rectangle is 1 meter more than 5 times it's width. The ...
- Algebra 1 - The length of a rectangle is 2 more than 3 times the width. If the ...
- Intermediate algebra, concepts and graphs - How would I figure out another ...
- college - The perimeter of a rectangle is 62 meters. The length is 1 meter more...
- maths - the length of a rectangle is 3 less than 5 times its width. Write a ...
- lively - Suppose that the width of a certain rectangle is three-fourths of its ...
- Solving Geometry Formulas - The perimeter of a rectangle is 56 meters. If the ...

More Related Questions