Geometry Circle Review Area, Circumference, Central Arcs

Find the area and circumference of the circle.

Tags

CCSS.7.G.B.4

Find the area and circumference of the circle.

Tags

CCSS.7.G.B.4

Which of the following is a radius of the circle?

Which of the following is a chord of the circle?

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area? (a)  

• 31.25 m²

• 29.55 m²

• 30.36 m²

• 28.26 m2

Tags

CCSS.7.G.B.4

South Star Bank is having a stained glass window installed on their front door. Approximately how much glass will be needed to create the stained glass window? Use 3.14 for π.

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.4

Match the following definitions to the terms:

• The distance around a circle

• Units of circumference

• square units (units²)

• Units of area

• Area of a circle

• How much space a circle takes up

• feet, cm, inches

• Circumference of a circle

Tags

CCSS.7.G.B.4

Which of the following is the diameter of the circle?

Which arcs are minor arcs?

Which arcs are major arcs?