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Radii, Chord, Diameter and Circumference of the Circle

Find the radi...

Question

Find the radius of a circle, given its diameter is $10.5 c m$ .

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Solution

Given diameter $= 10.5$ cm
Radius $= \frac{d i a m e t e r}{2}$
$= \frac{10.5 c m}{2}$
$= 5.25 c m$ .

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Radii, Chord, Diameter and Circumference of the Circle

Standard VII Mathematics

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