Sunday

April 20, 2014

April 20, 2014

Posted by **tika** on Tuesday, July 19, 2011 at 9:10pm.

- math -
**Ms. Sue**, Tuesday, July 19, 2011 at 9:18pmI assume you mean the length of the room is 6 feet less than double the WIDTH.

L = 2W - 6

P = 2L + 2W

78 = 2(2W - 6) + 2W

78 = 4W - 12 + 2W

78 + 12 = 6W

90 = 6W

15 = W

**Related Questions**

math - Alan built an additional room onto his house. the length of the room is 3...

Math - The Wilson family is at it again.. they are installing new carpet for ...

Math - A designer's architectural drawing has a room which is 1 3/4 by 2 5/8 ...

Math - for his new room Daren will need 154 feet sq of wall to wall to cover of ...

math - A storage room measures 14.25 feet in length by 12.5 feet in width by 8.4...

Algebra - I have two questions... 1.Lenear system...If you are painting the ...

math - the lenght of a rectangular room is 6 feet longer than twice the width. ...

math - On a blueprint in which 2 inches represent 5 feet, the length of a room ...

math - . Susan's room is 9 feet long. The area of the room is 54 square feet....

basic geometric - 10. a rectangle has width the same as a side of a square whose...