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Naddika [18.5K]
2 years ago
14

A floor whose length and width is 50 m and 40 m respectively needs to be covered by rectangular tiles. The dimension of each til

e is 1 m x 2 m. Find the total number of tiles that would be required to fully cover the floor.
​
Mathematics
2 answers:
Gnoma [55]2 years ago
8 0

Answer:

1000

Step-by-step explanation:

area of rectangle = width x length

Given:

  • width of floor = 40 m
  • length of floor = 50 m

⇒ area of floor = 40 x 50 = 2000 m²

Given:

  • width of tile = 1 m
  • length of tile = 2 m

⇒ area of tile = 1 x 2 = 2 m²

Number of tiles needed = area of floor ÷ area of one tile

                                       = 2000 ÷ 2

                                       = 1000

Alexxx [7]2 years ago
4 0

Answer:

1000 tiles needed.

area of floor:

  • length * width
  • 50 * 40
  • 2000 m²

area of each tile:

  • length * width
  • 1 * 2
  • 2 m²

<u>solve</u>:

\sf total  \ number  \ of   \ tiles  \ needed =  \dfrac{area \  of \ floor}{area \  of \  each \ tile}

\sf total  \ number  \ of   \ tiles  \ needed =  \dfrac{2000}2}

\sf total  \ number  \ of   \ tiles  \ needed =  1000

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