Question

The radius of a circle whose diameter is 110mm.​

Answer 1

Radius is half of diameter

So, half of 110mm is→110/2=55mm

Radius=55mm Or 5.5cm

Answer 2

$\huge \: \clubs \: \sf \red { \boxed{ \frak{\: Given}}} \: \clubs$

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• The radius of a circle whose diameter is 110 mm.

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$\huge \clubs \: \red { \boxed{ \frak{Formula}}} \: \clubs$

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$\sf \rm \: \longmapsto \dfrac{D}{2}$

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$\sf \longmapsto \: \dfrac{110}{2} \: mm$

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$\sf \longmapsto \: 55 \: mm$

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$\huge \green {\frak{hence \: the \: radius \: is \: 55 \: mm.}}$

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Hope it's helpful ♡~