The living room is 5 meters long, 4 meters wide and 3 meters high, and the floor of the living room

100 pieces, there are 10 spare.

Find the total area of the living room: 4 5 20

Then calculate the square brick area:

Derived data: 20

This is theoretical data, in reality, if you are far away from the business, you will buy more, it is easy to break when decorating, and there are a few bricks to be cut at the door! Again, if you are precise in your size, then you should cut at least 17 square bricks, because consider the size of the ash joints! Hope it helps

Meters of bricks, a little stingy. Your living room is large in size, and you generally use 80*80 cm floor tiles. The quantity can be calculated according to the area, and there is nothing wasted when the floor tiles in the living room are constructed, as long as you put a little bit on it.

You can ask the shopkeeper to do the math for you. These are all over-refunds and under-compensation.

According to the theoretical calculation, 80 pieces is enough, but it is necessary to consider the increase and loss of the door position, and it is generally good to increase about 3-5 pieces.

8 blocks wide * 10 blocks long = 80 pieces.

80 fast bricks, painted with CAD, the level is not enough, can not be on the map.

80 pieces.

Find out the total area of the living room: 4 5 20 square meters.

Then calculate the square brick area: square meters.

Resulting data: 20 blocks.

40 pieces is enough (not counting the loss.)