Question
Find the incircle radius $ r $ of a hexagon if side $a = 3\, \text{cm}$.
Answer
$\dfrac{ 3 \sqrt{ 3}}{ 2 }\, \text{cm}$
Explanation
To find incircle radius $ r $ use formula:
$$ r = \dfrac{ \sqrt{ 3 } \cdot a }{ 2 } $$After substituting $a = 3\, \text{cm}$ we have:
$$ r = \dfrac{ \sqrt{ 3 } \cdot 3\, \text{cm} }{ 2 } $$$$ r = \dfrac{ 3 \sqrt{ 3 }\, \text{cm} }{ 2 } $$ $$ r = \frac{ 3 \sqrt{ 3}}{ 2 }\, \text{cm} $$This page was created using
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