Each table in a classroom is 100 centimetre long and 50 cm wide what is the area of each table there are 16 tables in a classroom what is the total area of the tables in the classroom in square metres
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As the units are different, we need to convert them into a single unit,
Thus, 3 m 50 cm = 3 + 0.5 = 3.5 m. [ 100 cm = 1m ]
Now,
l = 4 m
b = 3 m 50 cm = 3.5 m
Area of the room = length(l) × breadth (b)
= 4 × 3.5
= 14 m2
- Therefore, 14 sq m. of carpet is needed to cover the floor of the room.
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Answer is in the picture.
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