Alexandra is working on a float for a parade. She is making a sphere out of papier-mâché. Earth Day 1
She knows the circumference of a cross section through the center of a
sphere. How can Alexandra find the radius of the sphere?
Drag the answers into the boxes to correctly complete the explanation.

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.