Area and Circumference of circles

Front

Circumference

Back

The distance around a circle.

Front

What is the area of a circle?

Back

The space inside the circle.

Front

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

Back

Radius

Front

What is the radius of this circle? Options: 12cm, 6cm, 24cm, 3cm

Back

6cm

Front

If r = 4, d = ?

Back

8

Front

If d = 3, r = ?

Back

1.5

Front

What does π equal?

Back

3.14

Front

What is the formula for finding the area of a circle?

Back

Front

What is being represented in the image?

Back

Arc

Front

What is being represented in the image? Options: Radius, Diameter, Inscribed Angle, Secant

Back

Diameter