Circumference and Area of Circles

What is the radius?

• 10 in

• 5 in

• 20 in

Tags

CCSS.7.G.B.4

What is the approximate circumference? (use 3.14 for pi)

Tags

CCSS.7.G.B.4

What is the circumference of a circle with a radius of 33 ft?

• 207.2 ft
• 197.2 ft
• 217.2 ft
• 227.2 ft

Tags

CCSS.7.G.B.4

A minute hand (radius) of a clock is 22 feet long. What is the circumference of the clock?

• 138.16 feet
• 119.12 feet
• 118.24 feet
• 133.82 feet

Tags

CCSS.7.G.B.4

What is the circumference?

• 50.24

• 96

• 24

• 18

Tags

CCSS.7.G.B.4

Daniel wants to buy cookies for her friend. The
radius of a cookie is 5 inches. What is the cookie’s 
circumference?

• 10 in
• 2.5 in
• 15.7 in
• 31.4 in 

Tags

CCSS.7.G.B.4

If a circle has a circumference of 26.69 yards, what is it's diameter?

• 8.5 yards

• 83.8 yards

• 4.2 yards

• 17.6 yards

Tags

CCSS.7.G.B.4

The diameter of a circle is 7.5 inches. What is it's radius?

• 3.75 inches
• 15 inches
• 23.55 inches

Tags

CCSS.7.G.B.4

What is the area of a circle with a radius of 14.4 meters?

• 651.1 meters
• 2604.44 meters
• 162.7 meters

Tags

CCSS.7.G.B.4

Ms. Boyett wants to build a circular swimming pool with a fountain in the center. She wants the fountain to be 18.6 feet from the edge of the pool. What would the distance be around the outside of the pool? 

• 116.8 yards
• 58.4 feet
• 58.4 yards
• 116.8 feet

Tags

CCSS.7.G.B.4