The perimeter of a rectangular carpet is 70feet. The with is three -fourths the length .Find the width.

The length of a rectagular room is six times as the width . The perimeter 84 yards. find the width.

The width of a rectangle is 12 less than the length. The perimeter is 108 units Finf the length.

P= 2L + 2W= 2L + 2(3/4 L)

solve for L, you know Perimeter. Then, width is 3/4 L

2) P= 2L + 2W= 2*6W + 2W
solve for W

  1. 👍 0
  2. 👎 0
  3. 👁 505

Respond to this Question

First Name

Your Response

Similar Questions

  1. basic geometric

    10. a rectangle has width the same as a side of a square whose perimeter is 20m. the length of the rectangle is 9m. find the perimeter of this rectangle. 34. The width of a rectangular picture is one-half the length. The perimeter

    asked by vero on March 12, 2007
  2. Math

    You need to put carpet in a rectangular room that measures 12 feet by 17 feet at a cost of $27.50 per square yard. Assuming that you can buy precisely the amount of carpet you need, how much will the carpet for the room cost? I

    asked by Kelly on October 27, 2013
  3. math please help

    The perimeter of a rectangular field is 380 yd. The length is 10 yd longer than the width. Find the dimensions. Please help and show work thank you

    asked by Madison on October 4, 2016
  4. Math asap

    2.David wants to build a pen for his goat. He wants the area of the pen to be 48 square feet. If the length and width of the pen are whole numbers, which of the following could be the perimeter of the pen? A.P = 26 ft B.P = 28 ft

    asked by Jeanie Troy on May 6, 2016
  1. math

    The perimeter of a rectangular picture is 240 inches. the length is twice the width. Find the length and the width

    asked by gordon on July 9, 2010
  2. Maths

    The area of small rectangular plot is 84meter square . If the difference between it's length and breadth is 5m find its perimeter

    asked by Lovepreet on September 19, 2016
  3. math

    A rectangular piece of carpet is place on the floor of a rectangular room leaving a margin of 1 m around it. If the room measures 8 m by 6 m find the area of the room not covered by the carpet.

    asked by bill on March 10, 2015
  4. math

    A rectangular room is 5 meters longer than it is wide, and its perimeter is 22 meters. a. Letting w represent the width of the rectangle, write an equation that represents the perimeter of the room. = 22 b. Find the width of the

    asked by mya on September 26, 2015
  1. Algebra

    the length of a rectangular piece of land is 40 cm more than two times its width. the perimeter is 680 cm. Find its dimensions

    asked by Jenny on February 26, 2013
  2. math

    The length of a rectangular area is 3 feet less than twice its width. The perimeter of the rectangle is 132 feet. Find the length and width of the rectangular area

    asked by jamie on October 3, 2012
  3. Math

    Carpet plus installs carpet for $100 plus $8 per square yard of carpet. Carpet World charges $75 for installation and $10 per square yard of carpet. Find the number of square yards of carpet for which the cost including carpet and

    asked by Caitlyne on February 21, 2012
  4. Consumer Math

    The Smiths want to buy a 9 ft. by 12 ft. carpet and center it in a 15 ft. by 20 ft. room. What is the perimeter of the carpet?____feet

    asked by DG on July 16, 2013

You can view more similar questions or ask a new question.