Rahul plans to tile his kitchen floor with square tiles. Each side of the tile is
10 cm. His kitchen is 320 cm long and 200 cm wide. How many tiles will
he need?
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Answer:
Given each side of the tile =10 cm
Area of one tile = (10×10)=100 cm²
And also given the length of kitchen =320 cm.
Breadth of kitchen =200 cm
Area of the kitchen floor =(l×b)
=(320×200)cm
=64000 cm²
Total no. of tiles needed =
64000/100
640tiles
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