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What is the area ("in cm"^(2)) of a sect...

What is the area `("in cm"^(2))` of a sector of a circle, with central angle `75^(@)`, when the diameter of the circle is 9 cm ?
(a)`185pi//32`
(b)`135pi//16`
(c)`185pi//16`
(d)`135pi//32`

A

`185pi//32`

B

`135pi//16`

C

`185pi//16`

D

`135pi//32`

Text Solution

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The correct Answer is:
D
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