Circumference and Area of Circles

Front

Formula for the circumference of a circle

Back

Front

A cruise ship has a large, circular window with a diameter of 6 meters. What is the window's area?

Back

28.26 m²

Front

What is the circumference of this circle? Options: 3.14 cm, 37.68 cm, 24 cm, 68.4 cm

Back

37.68 cm

Front

What is the diameter? Options: 5 in, 10 in, 3.14 in, 15.84 in

Back

10 in

Front

What is the radius of this circle? Options: 18in, 36in, 9in, 8in

Back

9in

Front

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

Back

6cm

Front

A cruise ship has a large, circular window. It has a diameter of 8 meters. What is the window's area?

Back

50.27 m²

Front

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

Back

Diameter

Front

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

Back

Radius

Front

What is the formula for the area of a circle?

Back