Area and Circumference of Circles

Front

If my diameter is 25 inches, what is my radius?

Back

12.5

Front

If my radius is 7ft, what is my diameter?

Back

14ft

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

The diameter of a bowl is 18 cm. What is the circumference of the bowl?

Back

57 cm

Front

Area of a circle with diameter 10 cm

Back

78.5 cm²

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 area of this circle?

Back

1384.74

Front

A circle has a diameter of 8. What is the circumference of the circle?

Back

25.12

Front

Solve for x.

Back

50

Front

In order for two polygons to be similar, what must be true about the sides and angles?

Back

Sides are proportional, Angles are congruent