Circumference and Area of Circles

If my radius is 10ft, what is my diameter?

• 20ft
• 5ft
• 31.4ft
• 62.8ft

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

What is the circumference?

• 50.24
• 96
• 24
• 18

Tags

CCSS.7.G.B.4

Find the area of the circle.

• 43.96

• 153.86

• 87.82

• 302.72

Tags

CCSS.7.G.B.4

What is the area of the circle?

• 1017.36 in²

• 113.04 in²

• 56.52 in²

• 254.34 in²

Tags

CCSS.7.G.B.4

What is the diameter?

• 2.75 cm

• 5.5 cm

• 17.27 cm

• 94.99 cm²

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 9.75 mm

• 19.5 mm

• 4.875 mm

• 30.615 mm

Tags

CCSS.7.G.B.4

A line from the center point to the edge of the circle is called the _______________________________.

• Center

• Diameter

• Radius

• Circumference

• Area

What is the area of a circle with a radius of 21 ft?

• 1384.74 ft²

• 2142.12 ft²

• 434.08 ft²

• 1289.12 ft²

Tags

CCSS.7.G.B.4