Circumference Area Circles

If a Circle has a radius of 3 cm and a diameter of 6cm , what is the circumference of the circle? 

• 9.42 cm

• 18.84 cm

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

A circle has a radius of 150 mm. What is it's circumference? 

• 471 mm

• 942 mm

• 47.7 mm

Tags

CCSS.7.G.B.4

If a circle has a diameter of 45 feet, what is its radius?

• 90 feet

• 22.5 feet

• 45 feet

• 180 feet

Tags

CCSS.7.G.B.4

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.4

A circular track with a diameter of 60 meters is shown. Shaleah walked around the track 4 times. Approximately how many meters did she walk?

• 377

• 2826

• 754

• 11,304

Tags

CCSS.7.G.B.4

• 78.5

• 490.9

• 76

• 491

• 490

• 75

• 387.2

• 72.8

Tags

CCSS.7.G.B.4

• 22

• 38.5

• 22.56

• 20

• 39

• 36

Tags

CCSS.7.G.B.4

Find the Circumference.

Tags

CCSS.7.G.B.4

Find the circumference of the circle.

• 21.98

• 153.86

• 43.96

• 615.44

Tags

CCSS.7.G.B.4