a path 1.5m wide built along the border and inside a square park of 30 m . find tha cost of covering the remaining portion by grass at the rate of rupees 1.5 per square meter
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Answer:
Remaining area =( 30 -(1.5+1.5))^2
= 27×27= 729 sq metres
Step-by-step explanation:
cost of covering grass = Rs.1.5× 729= Rs.1093.5
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