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Write the area of the sector of a circle...

Write the area of the sector of a circle whose radius is `r` and length of the arc is `l` .

A

`(1)/(2)lr`

B

lr

C

`(theta)/(360^(@))xxlr`

D

`(theta)/(180^(@))xxlr`

Text Solution

Verified by Experts

The correct Answer is:
A
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