Thursday

April 24, 2014

April 24, 2014

Posted by **john** on Sunday, April 7, 2013 at 1:27pm.

- math -
**Reiny**, Sunday, April 7, 2013 at 3:34pmlet the width of the sidewalk be x m

new dimensions:

20+2x by 25+2x

2(20+2x) + 2(25+x) = 114

40 + 4x + 50 + 4x = 114

8x = 24

x = 3

the sidewalk is 3 m wide.

**Related Questions**

algebra verbal linear equation - Allison has a square root flower garden and ...

math - Mariah is planting a rectangular rose garden,in the center of the garden...

math - The Aesthetic Garden Problem. A landscape architect wants the length of ...

math - A rectangular garden is 20 ft wide. If its area is 1500 ft ^, what is the...

math - A farmer has a rectangular garden plot surrounded by 200 ft of fence. ...

Unknow - A man has a rectangular garden. One length of the garden lies along a ...

math - a gardener is planning to make a rectangular garden with an area of 80ft^...

math - A rectangular garden has a length of 5 units and a perimeter of 16 units...

math - Jim is putting up fence posts around a rectangular garden. He used 50 ...

4th grade math - Bryan is putting fencing around his new rectangular vegetable ...