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A wire in the form of a rectangle of sid...

A wire in the form of a rectangle of sides 4 cm and 6 cm is reshaped into a sector of a circleof radius 8 cm.Then the angle of the sector in degree is

A

`(pi^(@))/45`

B

`(180^(@))/pi`

C

`(360^(@))/pi`

D

`90^(@)/pi`

Text Solution

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The correct Answer is:
D
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