f m long and 8 m wide?17. How many rectangular tiles 10 cm by 7 cm will be required to cover a floor 14 m by 12% m andi what will be the cost at 5 per hundred tiles?18. A lane 180 m long and 5 m wide is to be paved with bricks, of length 20 cm and breadth 15 cm.Find the cost of the bricks that are required, at the rate of750 per thousand.A.

f m long and 8 m wide?17. How many rectangular tiles 10 cm by 7 cm wil

1.	f m long and 8 m wide?17. How many rectangular tiles 10 cm by 7 cm will be required to cover a floor 14 m by 12% m andi what will be the cost at 5 per hundred tiles?18. A lane 180 m long and 5 m wide is to be paved with bricks, of length 20 cm and breadth 15 cm.Find the cost of the bricks that are required, at the rate of750 per thousand.A.
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