Circle | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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How do you find the circumfernce of a circle?

C = Pi x d

Diameter = 10, Radius = ?

5

7 cm diameter, find the area.

154 square cm.

14 cm radius, find the area.

616 sqaure cm.

What is the radius?

5 cm

6 cm diameter, find the area.

28.26 square cm.

Radius = 7, Diameter = ?

14

How do you find the radius if you have the diameter?

Diameter divide by 2

What is circumference of a circle with a 2 cm diameter?

6.28 cm

What is another word for circumference?

Perimeter

How do you find the area of circle?

A = Pi times the radius squared

What is the circumference of a donut with a 21 cm radius?

132 cm

How to do you find the diameter if you have the radius?

2 times radius

What is the measure all the way around a circle?

Circumference

What the value of Pi?

3.14

What is circumference of a wheel with a 7 cm radius?

44 cm

10 cm radius, find the area.

314 square cm.