A path of width 4 m runs inside a rectangular garden for jogging along its boundary. The length and breadth of the garden is 40 m and 36 m respectively. Find the cost of paving the path at the rate of 30 per sq m.
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t h e a n s w e r I s 43,380
First you have to add apply the area formula of for perimeter
that is L×B (length×breadth)
=40×36
= 1440
=1440×30
=43380
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