Radius and Diameter | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Find the radius and diameter of a variety of circles.

Study Slideshow

What is the radius of a circle with a diameter of 6cm?

3cm

What is the radius of a circle with a diameter of 16cm?

8cm

What is the radius of a circle with a diameter of 30cm?

15cm

What is the radius of a circle with a diameter of 74cm?

37 cm

What is the radius of a circle with a diameter of 15cm?

7.5 cm

What is the radius of a circle with a diameter of 45cm?

22.5 cm

What is the diameter of a circle with a radius of 30cm?

60 cm

What is the diameter of a circle with a radius of 4cm?

8 cm

What is the diameter of a circle with a radius of 3.5cm?

7cm

What is the length of the radius?

25 cm

What is the length of the radius?

5 units

What is the length of the radius?

4 cm

What is the length of the diameter?

8 cm

What color is the diameter?

blue

What color is the radius?

red

Name the diameter