Renu wants to lay tiles on the floor of
her house which is 9 m long and 7 m
wide. Among the following sizes of
tiles, which one should she buy so that
the floor is tiled without cutting any
tile?
Answers
35 cm x 45 cm tile size Renu should buy so that the floor is tiled without cutting any tile
Step-by-step explanation:
Options are
1. 55 cm x 40 cm
2. 35 cmx 45 cm
3. 35 cm x 35 cm
4. 40 cm x 65 cm
Floor Area = 9 * 7 = 63 m²
Area of tile 55 cm x 40 cm = 0.55 * 0.4 = 0.22
Number Of tiles required 63/0.22 = 286.36
Area of tile 35 cm x 45 cm = 0.35 * 0.45 = 0.1575
Number Of tiles required 63/0.1575 = 400
7m / 35 cm = 20
9 m / 45 cm = 20
20 * 20 Floor is tiled
Area of tile 35 cm x 35 cm = 0.35 * 0.35 = 0.1225
Number Of tiles required 63/0.1225 = 514.28
Area of tile 40 cm x 65 cm = 0.55 * 0.4 = 0.26
Number Of tiles required 63/0.26 = 242.3
35 cm x 45 cm tile size Renu should buy so that the floor is tiled without cutting any tile
Learn more:
find the number of square tiles of size 15 CM required for covering ...
https://brainly.in/question/8023510
A room measures 20½ feet by 16¾ feet. The floor of this room has to ...
https://brainly.in/question/9428762