Geometry - Ch 12 Test

The distance from the center of the circle to any point on the circle is called the...

• radius
• diameter
• circumference
• area

The distance all the way across the circle is called the...

• radius
• diameter
• circumference
• area

The distance all the way around the circle is called the...

• radius
• diameter
• circumference
• area

The perimeter of a circle is usually called the...

• radius
• diameter
• circumference
• area

The space contained inside of a circle is called the...

• radius
• diameter
• circumference
• area

What is the area of this circle?

• 16π
• 8π
• 4π
• 16π²

What is the circumference of a circle with a radius of 3 ft?

• (3x3) x 3.14
• (3+3) x 3.14
• 9 x 3.14
• 3² X 3.14

What is a shape called with no edges

• Square
• Rectangle
• Trapezoid
• Circle

A tangent line of a circle is...

• It's diameter
• It's radius
• It's circumference
• A line that touches the circle only once

Which best describes line AB?

• chord
• secant
• tangent
• diameter