Math, asked by Saurabh1118866, 1 year ago

a floor measuring 2m by 1.5 m is to be covered with tiles measuring 25 CM by 25 cm find the number of tiles required to cover the floor and cost of tiles at rupees 420 per dozen

Answers

Answered by shivamarora2
3
first find the area of floor
then find the area of one tile
the area of the floor =area of tiles
now divide area of tiles by area of one tile
u will find the number of tiles.
to find cost ,find rate of 1 tile=420/12=35
then multiply with the number of tiles
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