to crossroads each of width 5 metre run at right angles through the centre of a rectangular Park of length 70 and breadth 45 metre and parallel to its sides. find the area of the roads also find the cost of constructing constructing the road at rupees 105 per metre.
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4
length=>70-5-5=>60m
breadth=>45-5-5=>35m
P=2(l+b)
=2(60+35)
=190m
Cost=105×190=>19950
breadth=>45-5-5=>35m
P=2(l+b)
=2(60+35)
=190m
Cost=105×190=>19950
jarehell:
wrong
ok
the cost is 57,750 and area of path =550
Answered by
1
Answer:
➥57,750.
Step-by-step explanation:
➥see in attachment
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