Aroom is 7.5 m long and 4.5 m wide. Its floor is to be paved with square tiles. How many tiles will be needed if each side of the tile is 15 cm? 8 Atown is to be planned in rectangular shape. It is to be 24 km long and 12.3 km wide How much land does it need?
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Answer:
as follows
Step-by-step explanation:
=7.5+4.5
=20
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