660 tiles each 15cm long and 12cm wide are required to pave a corridor.Find the area of the corridor. Give your answer first in sq.cm. and then in sq.m.
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Area of a single tile is 15*12=180 cm2 or 0.018 m2. Total area of 660 tiles is 180*660= 118800 cm2 or 11.88 m2
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