Question

consider circle O, in which arc XY measures 16 pie cm. The length of a radius of the circle is 32 cm. What is the circumference of the circle?

Answer 1

1. 64 pi units

2. 1/4

3. 90°

Step-by-step explanation: edge

Answer 2

Answer:64 pi units

What is the ratio of the arc length to the circumference?Answer: 1/4

What is the measure of central angle XOY?Answer: 90 degrees