Radius Diameter Circumference

Find the length of the radius. Only type the number.

Tags

CCSS.7.G.B.4

Find the circumference of the circle.

• 38.47 cm

• 10.99 cm

• 43.96 cm

• 21.98 cm

Tags

CCSS.7.G.B.4

How much fencing is required to enclose a circular garden whose radius is 19 m? Use 3.14 for pi. Only type the number for your answer.

Tags

CCSS.7.G.B.4

When given the diameter (d), how do you find the radius (r)? ​ (a)  

Tags

CCSS.7.G.B.4

what is the formula for finding radius (a)  

• c = π d

• c = 2 π r

• d = r/2

• r = d/2

Tags

CCSS.7.G.B.4

If my diameter is 19 inches, what is my radius?

• 38 inches

• 9.5 inches

• 59.66 inches

• 119.32 inches

Tags

CCSS.7.G.B.4

What is the radius measurement? ​ (a)  

• 6 cm

• 12 cm 

• 24 cm

Tags

CCSS.7.G.B.4

Point to all radii shown in the circle.

Name all of the radii

• JC, KC, KH, HC

• JO, KO, CO, HO

• JC, KO, KH, HO

• JK, KC, CH, HJ

Tags

CCSS.HSG.C.A.2

Name the diameter.

• JO

• GO

• QG

• JG