Rita plans to file his kitchen floor with blue square tiles. Each side of the tile is 20 cm. Her
kitchen is 320 cm and 280 cm wide. How many tiles will she need?
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Answered by
1
Answer:
Given each side of the tile =10 cm
Area of one tile = (10×10)=100 cm
2
And also given the length of kitchen =220 cm.
Breadth of kitchen =180 cm
Area of the kitchen floor =(l×b)
=(220×180)cm
2
=39,600 cm
2
Total no. of tiles needed =
100
39,600
= 396 tiles
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