document.write( "Question 954063: what will it cost to make a gravel walk 3meter wide round and inside a square park whose are is 48841square meter at rupees 2 per square meter.
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Algebra.Com's Answer #582695 by macston(5194) $\"\"$ $\"About$

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$\"side=sqrt%28area%29\"$ = $\"sqrt%2848841m%5E2%29\"$ = $\"221+m\"$ The length of the sides is 221 meters. The area inside the path will be shorter by 6 m (3 m at each end)
\n" ); document.write( "So the area inside the path is (215m*215m)=46225 square meters. Total area minus area inside path leaves area of path:
\n" ); document.write( " $\"48841M%5E2-46225m%5E2=2616m%5E2\"$ The area of the path is 2616 square meters.
\n" ); document.write( "Cost= $\"%28R2%2Fm%5E2%29%282616m%5E2%29=R5232\"$ ANSWER: The path will cost R5232.
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