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Byju's Answer
Standard VIII
Mathematics
Surface Area of a Cuboid
A tile is 15c...
Question
A tile is 15cm long and 10 cm wide.the four walls of the kitchen to be tiled. If the length and breadth of each wall is 440 cm and 750 cm, how many tiles required to tile entire kitchen?
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Solution
Area of
4
walls =
4
(
440
×
750
)
=
1320000
c
m
2
Area of
1
tile =
15
×
10
=
150
c
m
2
Therefore,
Number of tiles required =
1320000
150
=
8800
t
i
l
e
s
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