Living room

Marina's new living room is a rectangle with a length of 8 meters and a width of 5 meters. She wants to buy a carpet to cover half of the living room and each square meter of the carpet has a cost of $4. How much will be the total cost for Marina?

Correct answer:

x =  80 USD

Step-by-step explanation:

a=8 m b=5 m  S1=a b=8 5=40 m2 S2=S1/2=40/2=20 m2  p=4 USD/m2  x=p S2=4 20=80 USD



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar




Tips to related online calculators
Need help to calculate sum, simplify or multiply fractions? Try our fraction calculator.

 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions:

  • Living room 3
    koberec Pearl wants to buy carpet to cover her whole living room, except for the tiled floor. The tiled floor is 7 1/2 ft by 3 1/4 ft. Find the area the carpet needs to cover.
  • Carpet
    koberec The room has a rectangle shape with dimensions 5 m × 2.1 m. How many meters of carpet a width of 2 need to buy to cover the entire room?
  • The carpet
    koberec How many meters of carpet 90 cm wide need to cover floor room which has a rectangular shape with a lengths 4.8 m and 2.4 m if the number of pieces on the carpet is needed to be lowest?
  • Gold fabric
    gold Katy and her girlfriends went to the store to buy supplies to make a costume for Katy's school play. They needed 7 ½ meter of gold fabric. If each meter costs 3.4 USD, how much will 7 ½ meters cost?
  • On the floor 2
    floor2 The floor area of a living room is 9 7/9 m2. A carpet with an area of 5 5/8 m2 is placed on the floor. Find the area of the room that is not covered with carpet.
  • The cost 2
    apples The cost of 5 apples is $3.45  and 5 oranges is $1.23. If Rachel buys one apple and one orange, then how much must she pay?
  • Tiles
    tiles The room has dimensions 12 m and 5.6 m. Determine the number of square tiles and their largest possible size to cover them room's floor.
  • Square tiles
    dlazdice The room has dimensions of 12 meters and 5.6 meters. Determine the number of square tiles and their largest dimension to exactly cover the floor.
  • Flooring a room
    tiles Find the cost of flooring a room 6.5 m by 5 m with square tiles of sides 25 cm at the rate of rupees 9.40 per tile.
  • Floor
    podlaha Rectangular floor of living room has a length 5.4 meters and a circumference 17.2 meters. What is its width?
  • Room dimensions
    painter Room dimensions are 5m and 3.5m. Room height is 2.85m. Paint the room (even with the ceiling). There will be 2 layers. Doors and windows have a total of 2.5 m2. One box of paint is enough for 6m2. How many boxes of paint are needed? How much do we pay if
  • Find the 6
    pc_smile Find the total cost of 10 computers at $ 2100 each and seven boxes of diskettes at $12 each.
  • ZOO 2
    zoo Valerie bought tickets to the zoo for the family. She bought 3 adult tickets for $9.50 each and 2 children's tickets for $4.50 each. How much did the tickets cost Valerie in all?
  • Glass
    glass Peter broke the window glass with size 110 cm and 90 cm. 1 square meter of glass costs 11 USD. How much money is need to pay for a new glass?
  • Mrs. Susan
    textiles Mrs. Susan bought 1/8 m of curtain cloth. She used 3/5 m to make a curtain for the living room window. How many meters of cloth were not used?
  • Groceries
    chicken Arturo buys 2 cans of tomato soup that cost $0.52 each and 12 cans of chicken noodle soup that cost $0.51 each. How much is the total cost of these groceries?
  • Mrs Holland
    painter Mrs Holland wants to paint her garage wall. The wall measures 6 m x 3 m Each can of paint covers 5m². Each can costs £7.50 How much will it cost Mrs Holland to paint her garage wall?