Question

How many square tiles of side 18 cm will be required to pave the floor of a rectangular room 72m x 5.4 m?
9. Find the cost of levelling a playground at 2.5 per square metre if it is 70m long and 20 m wide. Find also the
cost of fencing it at * 1.5 per metre.
16. Five square flower beds each of side 1 m are dug on a piece of land 5 m long and 4 m wide. What is the are
of remaining part of the land?
17. A floor is 6 m long and 5 m wide. A square carpet of side 4 m is laid on the floor. Find the area of the floor
carpeted?​

Answer 1

Answer:

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