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The floor of a rectangular room measures 16 m by 11 m. The floor has to be tiled with square
diles of length 40 cm. Find the number of tiles required
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Answered by
1
Answer:
Area of floor =
\begin{gathered}16 \times 11 = 176m ^{2} \\ = 176 \times 10000 = 1760000 {cm}^{2}\end{gathered}
16×11=176m
2
=176×10000=1760000cm
2
Area of tiles =
40 \times 40 = 1600 {cm}^{2}40×40=1600cm
2
No. of tiles =
1760000 \div 1600 = 11001760000÷1600=1100
Answered by
4
Answer:
1100 tiles required for the room.
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