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 Class 7 Mathematics Length, Perimeter and Area: Length and its Operations

The floor of a square room is covered completely by four equal square carpets. The area of each carpet is #3 22/49 m^2# What is the length of one
side of the room in metres?
A. #6 44/9#

B. #7 3/7#

C. #3 5/7#

D. #1 6/7#

 (3m 43s)
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