One chord of a circle is known to be 10 cm- The radius of this circle must begreater than 5 cm5 cmgreater than or equal to 5 cmless than 5 cm

The correct option is C greater than or equal to 5 cm Length of chord of a circle = 10 cm ∴ Length of radius of the circle greater than or equal to half of the ...

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Standard IX

Mathematics

Diameter

One chord of ...

Question

One chord of a circle is known to be $10 c m .$ The radius of this circle must be

5 cm

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greater than 5 cm

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greater than or equal to 5 cm

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less than 5 cm

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Solution

The correct option is C greater than or equal to $5 c m$
Length of chord of a circle $= 10 c m$

$∴$ Length of the radius of the circle greater than or equal to half of the chord, i.e., more than or equal to $5 c m .$

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One chord of a circle is known to be 10 cm. The radius of this circle must be

The correct option is C greater than or equal to 5 cmLength of chord of a circle =10 cm ∴ Length of the radius of the circle greater than or equal to half of the chord, i.e., more than or equal to 5 cm.

One chord of a circle is known to be $10 c m .$ The radius of this circle must be

The correct option is C greater than or equal to $5 c m$
Length of chord of a circle $= 10 c m$

$∴$ Length of the radius of the circle greater than or equal to half of the chord, i.e., more than or equal to $5 c m .$