EPM5-Unit 6-Lesson 3: A circle, its area and circumference

Front

What shape is it? Options: It's a circle, It's a square, It's a rectangle, It's an oval.

Back

It's a circle.

Front

It's the ..........

Back

diameter

Front

It's the ..........

Back

radius

Front

It's the ..........

Back

circumference

Front

The circumference of a circle is:

Back

2 x 3.14 x r

Front

The area of a circle is:

Back

3.14 x r x r

Front

The diameter of a circle is 12 cm. What is the radius of the circle?

Back

6 cm

Front

What do we use to draw a circle?

Back

a compass

Front

The radius of a circle is 4 cm. Find the circumference of the circle.

Back

25.12 cm

Front

The radius of a circle is 3 cm. Find the area of the circle.

Back

28.26 cm²