Question

what is the length of the outer boundary of the park shown in the figure ? what will be the cost of fencing it at the rate of Rs 20 per meter? there is a rectangle flower bed at the rate of Rs 50 per square meter
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Answer 1

Answer:

400000/-

Step-by-step explanation:

Addition of all Sides of Given figure is called perimeter

∴ Perimeter of the given figure =(200+300+80+300+200+260)m=1340 m

∴ Total cost of fencing it at the rate of Rs.20 per meter

=Rs.(1340×20)=Rs.26800

∴ Area of the flower bed =(100×80)m

2

=8000 m

2

Now, cost of manuring the flower bed at the rate of Rs.50 per square meter =Rs.(50×8000)=Rs.400000.

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