Circles Diameter Radius

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Tags

CCSS.7.G.B.4

What is the circumference of a circle?

• the distance around a circle

• the area of a circle

• halfway through a circle

• a line through the center of a circle

What number represents π?

• 31.4

• 4.13

• 3.14

• 34.1

Tags

CCSS.HSG.GMD.A.1

Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the 
bowl?

• 28 cm

• 43.98 cm

• 87.96 cm

• 7 cm

Tags

CCSS.7.G.B.4

Coach K is painting a new logo on the gym floor. The design starts with a circle that has a radius of 3 feet. How much paint will Coach need to cover the circle (area)?

• 9.42 sq ft

• 56.52 sq ft

• 28.26 sq ft

• 18.84 sq ft

Tags

CCSS.7.G.B.4

What is a closed, curved shape in which all points on the shape are the same distance from its center?

• Circumference

• Circle

• Radius

• Diameter

What is a line segment that passes through the center of the circle to the circumference of a circle?

• Radius

• Circumference

• Diameter

• Area

What is the ratio of the circumference of a circle to its diameter?

• Radius

• Diameter

• Area

• Pi

Tags

CCSS.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius

• Diameter

Calculate the area of the circle to the nearest hundredth.

Tags

CCSS.7.G.B.4