Dad chose a floor tile with a side length of 20 centimeters, and a balcony with a length of six mete

Is the floor tile square or positive?

Calculate that the area of the floor tiles is equal to the area multiplied by 200. >>>More

Find the area of 20 cm and 25 cm first.

The ratio of the area is the inverse ratio of the number of blocks used. >>>More

Solution: It is known that the square floor tiles with a side length of 60 cm in the living room of Aunt Zhang's house need 90 pieces, and 60 cm = 6 decimeters, and the area of Aunt Zhang's living room = the area of a square floor tile The number of floor tiles = (6 6) 90 >>>More

This should be available in hardware stores or some electrical stores, and the price depends on the quality, and there are hundreds of good ones.

The area of the living room = 125 40 40 = 200,000 square centimeters. >>>More