Question

The diameter of a flowerbed in a garden is 2.8 m.
Find the
the field.
Find the cost of fencing it at the rate
rate of 55
Mrs Sulekha wants to make a circular grass be
n her garden. If the cost of levellin
18 per sa
per m.​

Answer 1

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ANSWER

Fencing would be at circumference of garden =2πr

=2×

7

22

×

10

154

=8.8m

⇒ Cost =Rs. 55×8.8=Rs. 484.