A rectangular field is 60m long and it's breadth is 15th less than its length find the cost of turfing it as the rate of Rs 2.50 per square metre Also find the cost of fencing it at the rate of Rs 3 per metre
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Answered by
5
Answer:
Step-by-step explanation:
similar question has similar answer
length =45m
breadth=l-15=30m
area = lxb=45x30 =1350m sq
1m sq=Rs2
1350m=1350x2=Rs2700
*for the fencing we need perimeter
2(l+b) =2(45+30)=150m
cost of 1m=Rs3.50
cost of 150m=3.50x150=Rs525 ans
Answered by
10
Step-by-step explanation:
l=45
b=60
area of rectangular field =l*b
=45*60
=2700m^2
cost of turfing=R*A
=2.5*2700
=6750rupee
nowfor fencing we have to find parameter=2(l+b)
=2(60+45)
=2*105
=210m
cost of fencing =R*P
=3*210
=630rupee. answer
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