how many square tiles each side of 6 CM are required to cover a rectangular plot whose length is 120 and breadth is 90 metre
Answers
Step-by-step explanation:
Length of each of the square tiles = 6cm
Area of the square tiles = 36 SCM
Lenght of the rectangular plot = 120m
= 12000cm
Breadth of the plot = 90 m
= 9000cm
Area of the plot = 108000000
No of tiles needed = Area of Tile/ Area of Plot
= 108000000/36
3,000,000 tiles will be needed.
Answer:
Solution:
(a) Area of region = 100 cm x 144 cm = 14400 cm.sq
Area of one tile = 5 cm x 12 cm = 60 cm.sq
Number of tiles = \frac{Area\ of\ region}{Area\ of\ one\ tile}
Area of one tile
Area of region
= 240
Thus, 240 tiles are required.
(b) Area of region = 70 cm x 36 cm = 2520 cm.sq
Area of one tile = 5 cm x 12 cm = 60 cm.sq
Number of tiles = \frac{Area\ of\ region}{Area\ of\ one\ tile}
Area of one tile
Area of region
= 42
Step-by-step explanation:
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