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प्रश्न
Use the figure given below to fill in the blank:
Diameter = 2 x ________
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उत्तर
Diameter = 2 x radius.
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संबंधित प्रश्न
A chord of a circle of radius 10 em subtends a right angle at its centre. The length of the chord (in em) is
`(A) 5sqrt 2`
`(B) 10 sqrt2`
`(C)5/sqrt2`
`(D) 10sqrt 3`
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