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In the adjoining figure is a park in whi...

In the adjoining figure is a park in which shaded area is to be covered by grass. If the rate of covering with grass is 0.70 per sq. m.

Find the expenditure of covering its field with grass `(pi = 22//7)`

A

`12.60`

B

`6.30`

C

`9.30`

D

`10.30`

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The correct Answer is:
A
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