Circle Review

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

• radius
• diameter
• circumference
• area

If you multiply π × d then you will get the...

• radius
• diameter
• circumference
• area

If you multiply 2 × r  then you will get the...

• radius
• diameter
• circumference
• area

If a circle has a diameter of 10 ft. then which statement is true?

• The radius is 5 ft. 
•  The diameter is 5 ft
• The radius is 20 ft.
• The diameter is 20 ft.

If a circle has a radius of 5 ft. then which formula below is correct for the circumference?

• π(5)
• π(10)
• π(5)(5)
• π(10)(10)

What is the area of this circle?

• 16π
• 8π
• 4π
• 16π²

Tags

CCSS.7.G.B.4

The distance halfway across the circle is called the...

• radius
• diameter
• circumference
• area