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In the figure given below , O is the cen...

In the figure given below , `O` is the centre of the circle and `OPQR` is a rectangle . A is a point on `PO` such that `AO = 1/3 ` `PO` and `B` is the midpoint of `OR` . Find the area of the shaded region if `PA = 8` cm and `BR = 4` cm ( use `pi=3.14`)

A

`132.68 cm^(2)`

B

`121.12 cm^(2)`

C

`108.56 ` cm

D

`116.44 cm^(2)`

Text Solution

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The correct Answer is:
B
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