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A marble tile measures 10 c m xx 12 c m ...

A marble tile measures `10` `c m` `xx` `12` `c m` How many tiles will be required to cover a wall of size `3` `m` `xx` `4` `m` `?` Also, find the total cost of the tiles at the rate of Rs 2 per tile.

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RD SHARMA ENGLISH-MENSURATION-1-All Questions
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