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I don't know bro sorry
Thejasswini:
it is a girl. not bro
ok
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area of rectangular hall=12×6m=72m^2
area of tiles in m=0.3×0.3=0.09m^2
therefore no. of tiles required of 30cm=72/0.09=800 tiles
area of tiles in m=0.15×0.15=0.0225m^2
so no. of tiles required of 15cm=72/0.0225=3,200 tiles
area of tiles in m=0.3×0.3=0.09m^2
therefore no. of tiles required of 30cm=72/0.09=800 tiles
area of tiles in m=0.15×0.15=0.0225m^2
so no. of tiles required of 15cm=72/0.0225=3,200 tiles
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