Distance between two parallel lines is $14$ cm. The radius of circle which will touch the two lines is:

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Solution

The correct option is B $7$ cm
Given, the circle will touch both the parallel lines.
Also, the distance between these two parallel lines $= 14 c m$ .
Hence, diameter $= 14 c m$ .
Then, radius $= \frac{diameter}{2}$ .
$⟹$ radius $= \frac{14}{2} = 7$ cm.
Hence, option $B$ is correct.

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Distance between two parallel lines is 14 cm. The radius of circle which will touch the two lines is:

The correct option is B 7 cmGiven, the circle will touch both the parallel lines. Also, the distance between these two parallel lines =14cm.Hence, diameter =14cm.Then, radius=diameter2.⟹ radius=142=7cm.Hence, option B is correct.

Distance between two parallel lines is $14$ cm. The radius of circle which will touch the two lines is:

The correct option is B $7$ cm
Given, the circle will touch both the parallel lines.
Also, the distance between these two parallel lines $= 14 c m$ .
Hence, diameter $= 14 c m$ .
Then, radius $= \frac{diameter}{2}$ .
$⟹$ radius $= \frac{14}{2} = 7$ cm.
Hence, option $B$ is correct.