9. Mr. White purchased a carpet for rectangular hall of area 800 sq. yards. The length of thehall is 32 yards. Find the required width of the carpet.10. The length of the rectangular building is 7 ft more than its width. If the perimeter of thebuilding wall is 98 ft, find its length and width.11. A rectangular swimming pool was constructed for Kids at Hotel Park. The length of theswimming pool is twice its width. If the length is 16 ft, find the area of the pool.

Answered: Image /qna-images/answer/1c8e18aa-a580-4ea9-b055-ce23383b58b7.jpg

Answered: 9. Mr. White purchased a carpet for…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.5: Inequalities In A Triangles

Problem 39E

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Similar questions

Tom Morrow wants to buy some fertilizer for his yard. The lot size is 140 ft by 160 ft. The outside measurements of his house are 80 ft by 35 ft. The driveway measures 30 ft by 20 ft. All shapes are rectangular. aWhat is the square footage of his yard that needs to be fertilized? bIf each bag of fertilizer covers 5000ft2, how many bags should Tom buy? cIf the fertilizer costs 18 per bag, what is his total cost?
Sue and Daves semicircular driveway is to be resealed, and then flowers are to be planted on either side. Give approximate answers. aWhat is the number of square feet to be resealed? bIf Dave can reseal the driveway at a cost of 0.45 per square feet, what is the cost of resealing the driveway? cIf individual flowers are to be planted 1 foot from the edge of the driveway at intervals of approximately 1 foot on both sides of the driveway, how many flowers are needed?
The roof of the house shown needs to be reshingled. a Considering that the front and back sections of the roof have equal areas, find the total area to be reshingled. b If roofing is sold in squares each covering 100ft2, how many squares are needed to complete the work? c To remove old shingles and replace with new shingles costs 97.50 per square. What is the cost of reroofing?
Pascual is remodeling a house and plans a complete drywall for one 8-foot-high room. Dimensions for the room the floor are 12 ft. by 16 ft. aTo replace the drywall on the 4 walls and ceiling, how many 4 ft by 8 ft sheets of drywall are needed? bIf the cost of the drywall and other materials runs 0.40 per ft2, what does Pascual spend for the drywall and materials?
The exterior wall the gabled end of the house shown remains to be painted. a What is the area of the outside wall? b If each gallon of paint covers approximately 105ft2, how many gallons of paint must be purchased? c If each gallon of paint is on sale for 22.50, what is the total cost of the paint?
The numerical difference between the area of a square and the perimeter of that square is 32. Find the length of a side of the square.
A square yard is a square with sides 1 yard in length. a How many square feet are in 1 square yard? b How many square inches are in 1 square yard?
The area of the square is 12, and the area of the circle is 30. Does the area of the entire shaded region equal 42? Why or why not?

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