3. Recall, \(\pi\) is defined as the ratio of the circumference (say c) of a circle to its diameter (say d). That is, \(\pi\) = c/d. This seems to contradict the fact that \(\pi\) is irrational. How will you resolve this contradiction?
First of all, there is not any contradiction. \(\pi\) defined here has an approximate value of 22/7 i.e. by comparing with c/d. Also, any value measured on scale or physically is an approx value.