CIRCUMFERENCE OF A CIRCLE

CIRCUMFERENCE OF A CIRCLE

Answer all questions.

Class: 9T

Multiple Choice

Which image below represents the diameter of a circle?

Multiple Choice

Which image below represents the radius of a circle?

Multiple Choice

What is circumference?

• A line that passes through the center of the circle.

• The distance around a circle.

• A line that connects the center to a point on the circle.

Multiple Select

What is/are the formula (s) for circumference?

• C = π r

• C = 2 π r

• C = π d

• C = 2 π d

Fill in the Blank

A circle has a radius of 4 cm. What is its circumference?

answer

Fill in the Blank

The distance around a circular object is 30 feet. What is the diameter of the object?

Fill in the Blank

The circumference of a circle is 40 m. What is its radius?

Poll

How well do you understand the topic "Circumference of a Circle"?

• Very well

• Good

• Only understand some parts

• Don't understand it at all