For a simple circular curve which one of the following gives the correct relation between the radius R and degree of curve D, for 20 m arc length ?

For a simple circular curve which one of the following gives the corre

1.	For a simple circular curve which one of the following gives the correct relation between the radius R and degree of curve D, for 20 m arc length ?
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» D. [D].

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For a simple circular curve which one of the following gives the correct relation between the radius R and degree of curve D, for 20 m arc length ?

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