The length and breadth of a room are 12 m by 9 m. How many marble tiles are required to pa
ve the floor, if the tiles are squares of 60 cm × 60 cm? Find the cost of tiles if each marble tile
costs Rs 20.
class 6
pls weite statements also.
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Answer:
60
Step-by-step explanation:
area of room = 108 m^2
= 1 m = 100cm
= 10800cm^2
area of tiles = 3600 cm^2
number of marble tile = 10800 / 3600
= 3
cost of marble tile = 3*20
= 60
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