Find the radius $ r $ of a circle if diameter $d = 26$.
Answer
$r = 13$
Explanation
To find radius $ r $ use formula:
$$ d = 2 \cdot r $$After substituting $ d = 26 $ we have:
$$ 26 = 2 \cdot r $$ $$ r = \dfrac{ 26 }{ 2 } $$ $$ r = 13 $$This page was created using
Circle Calculator