Question

C is a circle with radius r. Which of the following is true?

Select all that apply

A. The diameter of C is 2r

B.the circumference of C is pi*r

C: the circumference of C is 2pi*r

D. One quarter of the circle has length (pi*r)/4

E. One quarter of the circle has length(pi*r)/2

Answer 1

A and C and E are correct

Explanation:

Circumference is 2 * pi* r