livia042701
livia042701 livia042701
  • 20-06-2018
  • Mathematics
contestada

A room has an area of 121 ft2 but carpeting is only sold in m2. How much carpeting is needed to carpet the room

Respuesta :

calculista
calculista calculista
  • 29-06-2018
we know that
1 m²---------> is equal to 10.7639 ft²
so
x m²----------> 121 ft²

by proportion
1/10.7369=x/121
x=121/10.7639------> x=11.24 m²

the answer is
11.24 m²
Answer Link
frika
frika frika
  • 30-12-2018

Answer:

11.24 sq. m

Step-by-step explanation:

Note that 1 ft = 0.3048 m.

The area of a room is [tex]121\ ft^2[/tex] and this area needs to be covered with carpet.

Then 11 ft = 3.3528 m

and

[tex]121\ ft^2=11\ ft \cdot 11\ ft=3.3528\ m\cdot 3.3528\ m=11.24126784\ m^2\approx 11.24\ m^2.[/tex]

Answer Link

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