one side of a square garden is 8•5 decametres. What is the cost of fencing it at the rate of 24 paise per metre ?
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Step-by-step explanation:
firstly,we can change decameters into meter
1 decameter =10 meter
8.5×10=85m
we find the perimeter of square to calculat the fencing cost
perimeter of square=4×side
=4×85
340m
the cost of fencing brating per meter square is 24paisa
total cost of fencing=340×24
=1,360
In rupee. 1360/100=13.60
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