celoresendiz celoresendiz
  • 25-05-2021
  • Mathematics
contestada

plz help me if I do not get this done I will be grounded the hole summer ​

plz help me if I do not get this done I will be grounded the hole summer class=

Respuesta :

sofia986 sofia986
  • 25-05-2021

Answer:

361 tiles

Step-by-step explanation:

Answer Link
tegankoepke
tegankoepke tegankoepke
  • 25-05-2021

Answer:

361 1-ft square tiles.

Step-by-step explanation:

The area of the room is a square. It has the same length on each side.

To find how many square tiles you need to cover the floor of the room you need to find the area.

Squares are easy to find the area of because you only need to multiply both sides by each other.

19x19=361

To multiply easier, you can 19 by 10 which equals 190.

Then you can add.

190+190

100+100=200

90+90=180

200+180=380

380-19=361

Answer Link

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