Circumference and Area of Circles

Front

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

Back

20ft

Front

What is the circumference of this circle?

Back

37.68 cm

Front

What is the distance around a circle?

Back

Circumference

Front

What is the circumference?

Back

50.24

Front

Find the area of the circle.

Back

153.86

Front

What is the area of the circle?

Back

254.34 in²

Front

What is the diameter? Options: 2.75 cm, 5.5 cm, 17.27 cm, 94.99 cm²

Back

5.5 cm

Front

What is the radius of this circle? Options: 9.75 mm, 19.5 mm, 4.875 mm, 30.615 mm

Back

4.875 mm

Front

A line from the center point to the edge of the circle is called the _______________________________.

Back

Radius

Front

What is the area of a circle with a radius of 21 ft?

Back

1384.74 ft²