Question

Find the cost of fencing a circular garden of radius 21 m at rupees 10 per metre

Answer 1

Answer:

Given that radius of the park is 21 m

And cost of fencing is 10 per metre

Step-by-step explanation:

Circumference of the circle is 2πr

=2*(22/7)*21

=2*22*3

=132 metre

Now cost of fencing is 10 per metre

=10*132

=1320 rupees

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Answer 2

Answer:

1320 is the answer i hope its help you