Bulatan

What is the ratio of a circle's circumference to its diameter approximately equal to?

• 4.14

• 3.14

• 5.14

• 2.14

What is half of a circle's diameter called?

• Circumference

• Radius

• Sector

• Chord

How is the area of a circle calculated?

• Pi times the square of the diameter

• Pi times the square of the radius

• Pi times the diameter

• Pi times the radius

What shape is formed when a chord bisects a circle?

• Semicircles

• Triangle

• Sector

• Circle segment

What do you get when you slice a spherical object like an orange?

• Rectangles

• Circles

• Triangles

• Squares