A rectangular park is 60 m long and 50 m wide. Two crossroads, each of width 5 m, cut at right
angles through the centre of the rectangular park. Find the area of the paths. Also, find the an
of the park that is not covered by the paths.
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width =5 m
length of first parallel road 70 m
area of first road 70×5=350 sq.m
length of second road 45 m
area of second road =45×5=225 sq.m
area of the common part of cross road with 5 m width that lies at the
center of the park 5×5 = 225 sq.m
area of roads = area of first road +area of second cross road−common area
=(350+225)−25
=575−25
=550sqm
cost of the construction per sq.m =Rs.105
total cost =550×105=Rs 57750
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