Area and Circumference Of Circles

Front

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

Back

9.5 inches

Tags

CCSS.7.G.B.4

Front

If my radius is 10ft, what is my diameter?

Back

20ft

Tags

CCSS.7.G.B.4

Front

What is the circumference of this circle?

Back

37.68 cm

Tags

CCSS.7.G.B.4

Front

Circumference of a circle with radius 12.5 mm

Back

78.5mm

Tags

CCSS.7.G.B.4

Front

The radius of a circle is

Back

The measurement from the center of a circle to an edge of the circle.

Front

How can you calculate the radius if you are given the diameter? Options: Multiply the diameter by 2, Divide the diameter by 2, Add 2 to the diameter, Subtract 2 from the diameter

Back

Divide the diameter by 2

Tags

CCSS.7.G.B.4

Front

Is the red line a radius or diameter of the circle?

Back

Diameter

Front

Jayne has a circular lollipop with a circumference of 25.12 inches. What is the diameter? Use π = 3.14. Options: 4 in., 8 in., 12 in., 16 in.

Back

8 in.

Tags

CCSS.7.G.B.4

Front

The circumference is 62.8 inches. What is the radius? (Use 3.14 for π)

Back

10 inches

Tags

CCSS.7.G.B.4

Front

Find the circumference of a circle with a diameter of 11 millimeters.

Back

34.54 mm

Tags

CCSS.7.G.B.4