Tu the cost of painting the blackboard
al u TULL UI 29 paise per sq cm.
9. A road 90 m long and 10 m wide is to be paved with tiles having length and breadth as
20 cm and 7.5 cm respectively. Find the number of tiles required to pave the road.
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Answer:
multiply then it give answer
Step-by-step explanation:
multiply
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