Q91. What is the ratio of the circumference of a circle to the length of its diameter?Mathematics — Number Systems — Question 91 of 195A. The circumference of a circle equals the length of its diameter.B. The circumference of a circle is twice the length of its diameter.C. The circumference of a circle equals the length of its radius.D. The circumference of a circle is four times the length of its radius.E. π (pi)Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →