Parts of Circle and Pi

A circular swimming pool is 21 feet in diameter.
How many feet around is the pool?

• 10.5 ft

• 42 ft

• 65.94 ft

• 131.95 ft

Tags

CCSS.7.G.B.4

The diameter of a circle is 3 centimeters. What is the circumference?

• 11.5cm

• 9.42 cm

• unicorns are narwahls

• 45.3 cm

Tags

CCSS.7.G.B.4

A circle has a radius of 17 inches. What is the circumference?

• 106.76 inches

• 53.38 inches

• 907.46 inches

• 34 inches

Tags

CCSS.7.G.B.4

A circle has a diameter of 17 inches. What is the circumference?

• 106.76 inches

• 53.38 inches

• 907.46 inches

• 34 inches

Tags

CCSS.7.G.B.4

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Tags

CCSS.7.G.B.4

What is the circumference?

• 36 ft

• 12.56 ft

• 56.52 ft

• 113.04 ft

Tags

CCSS.7.G.B.4

What line would be the radius of this circle?

• XY

• VZ

• UT

• WY

What is the line that goes from the center of a circle to any point on the circle?

• Diameter

• Circumference

• Chord

• Radius

What number do we round pi to?

• 3

• 3.1

• 314

• 3.14

Tags

CCSS.HSG.GMD.A.1

What does this symbol represent?

• circle

• pi

• radius

Tags

CCSS.7.G.B.4