How many paving stones each 1m long and 80cm wide are needed to cover a compound 13.6m long and 11m wide
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Answer:
No. of paving stones
Area of compound
=-------------------------------
Area of stones
13.6m× 11m
=--------------------------------
1m ×0.8m
= 17×11
=187
Thus, 187 paving stones are needed.
Correct me if I'm wrong.
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