Circles - Circumference/Area

A circle has a radius of 10.5. What is its diameter?

• 21

• 5.25

• 110.25

• 42

Tags

CCSS.7.G.B.4

A circle has a diameter of 25. What is its radius?

• 25

• 12.5

• 6.25

• 50

Tags

CCSS.7.G.B.4

A circle has a radius of 8.5. What is its diameter?

• 8.5

• 72.25

• 4.25

• 17

Tags

CCSS.7.G.B.4

A circle has a radius of 8. What is its diameter?

• 8

• 16

• 4

• 64

Tags

CCSS.7.G.B.4

The radius is 4. What is the AREA of the circle?

• 50.26

• 25.13

• 12.56

• 60.45

Tags

CCSS.7.G.B.4

The diameter is 20. What is the AREA of the circle?

• 78.53

• 62.83

• 31.41

• 314.15

Tags

CCSS.7.G.B.4

The radius is 9. What is the AREA of the circle?

• 1017.87

• 113.09

• 254.46

• 63.61

Tags

CCSS.7.G.B.4

The diameter is 26. What is the AREA of the circle?

• 2123.71

• 530.92

• 81.68

• 40.84

Tags

CCSS.7.G.B.4

The diameter is 12. What is the AREA of the circle?

• 113.09

• 37.69

• 18.84

• 452.38

Tags

CCSS.7.G.B.4

A circle has a diameter of 4. What is its radius?

• 2

• 4

• 8

• 1

Tags

CCSS.7.G.B.4