Question:

The distance between two parallel tangents of a circle is 10 cm. Then the radius of the circle is

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The distance between two parallel tangents of a circle is equal to twice the radius.
Updated On: Oct 27, 2025
  • 10 cm
  • 8 cm
  • 5 cm
  • 12 cm
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The Correct Option is A

Solution and Explanation

Step 1: The distance between two parallel tangents of a circle is twice the radius. \[ \text{Distance between tangents} = 2r \] Step 2: Given that the distance is 10 cm: \[ 2r = 10 \] Step 3: Solving for \( r \): \[ r = 5 \, \text{cm} \] Thus, the correct answer is \( \boxed{5 \, \text{cm}} \).
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