Wednesday

April 1, 2015

April 1, 2015

Posted by **help fast please!!!** on Monday, April 4, 2011 at 3:23pm.

- math -
**Henry**, Tuesday, April 5, 2011 at 11:29pmP = 2(L + W) = 40m,

P = 2L + 2W = 40,

L = (2W + 2)m,

P = 2(2W + 2) + 2W = 40,

4W + 4 + 2W = 40,

6W = 36,

W = 6m.

L = 2W + 2 = 2*6 + 2 = 14m.

**Answer this Question**

**Related Questions**

math - the perimeter of a rectangle is twice the sum of its length and its width...

college - the perimeter of a rectangle is twice the sum of its width and it ...

Math - The perimeter of a recatangle is twice the sum of its length and its ...

Algebra - The perimeter of a rectangle is 90 meters. The length is 9 meters more...

Introductory Algebra - the length of a rectangle is 7 meters more than twice the...

math - the length of a rectangle is 5 ft more than twice the width. a)if x ...

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 - what would the dimensions of a retangle be whose perimeter is 50(P=50)...

College Algebra - The length of a rectangle is 3 times the width . If the ...