9A Test- Perimeter and Circumference

Which term is represented by approximately 3.14?

• radius

• circumference

• pi

Which term means the distance from the center of a circle to any point on the circle?

• radius

• diameter

• circumference

What would you call a shape with many straight sides?

• circle

• heart

• polygon

What is the distance around a circle?

• perimeter

• circumference

• pi

What is the term that means the distance across a circle and through it's center?

• diameter

• radius

• circumference

What is the distance around a figure?

• polygon

• circumference

• perimeter

Find the perimeter of the following shape.

• 18 cm

• 44 cm

• 56 cm

Find the perimeter of the shape.

• 10 cm

• 15 cm

• 20 cm

What is the perimeter of this shape?

• 36 in

• 35 in

• 28 in

The radius of a circle is ______ the length of the diameter of a circle.

• half

• double

• triple