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Question
A room is4 m long and 3 m 50 cm wide. How many square metres of carpet isneeded to cover the floor of the room?
A room is4 m long and 3 m 50 cm wide. How many square metres of carpet isneeded to cover the floor of the room?
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Solution
Length (l)= 4 m
Breadth(b) = 3 m 50 cm = 3.5 m
Area = l× b = 4 × 3.5 = 14 m2
Length (l)= 4 m
Breadth(b) = 3 m 50 cm = 3.5 m
Area = l× b = 4 × 3.5 = 14 m2
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