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ABC is a trianlgle with angle A = 30^(@)...

ABC is a trianlgle with `angle A = 30^(@)`, BC = 10 cms. The area of the circum - circle of the triangle is

A

`100 pi` sq. cms

B

`5 sq`.cms

C

`25 sq`.cms

D

`(100 pi)/(3)` sq. cms

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