Question

saeed is exploring two-dimensional figures in his art class. which of the following shapes is created when he slices a sphere horizontally?

a. oval
b. circle
c. rectangle
d. triangle

Answer 1

b. circle

Answer 2

if the radius of a sphere is 5 inches, which of the following is true?

a. the diameter of the sphere is 15 inches
b. the center of the sphere is 2.5 inches away from the surface of the sphere
c. the center of the sphere is 10 inches away from the surface of the sphere
d. the diameter of the sphere is 10 inches

Answer 3

a. the diameter of the sphere is 10 inches

(Diameter = 2 x radius)