Circles Pre-Assessment

Steven purchases a bowl. The diameter of the
bowl is 14 cm. What is the circumference of the 
bowl?

• 28 cm
• 43.98 cm
• 87.96 cm
• 7 cm

The diameter of a circle is:

• The measurement around the circle.

• The distance from an edge of a circle to another edge.

• The distance from the center of the circle to an edge of a circle

• A line segment that passes through the center of the circle and has its endpoints on the circle

The radius of a circle is

• A line segment from the center of a circle to a point on the circle.

• The measurement around the circle

• The measurement from and edge of the circle to another edge through the center

• A line perpendicular to the diameter of the circle

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Tags

CCSS.7.G.B.4

What is the diameter?

• 5 in
• 10 in
• 3.14 in
• 15.84 in

A circle has only one radius.

• True
• False

What is the formula for finding the circumference for a circle with just the radius?

•  2*π*r
• 1/2 b*h
• a+b/2*h
• I do not know

What is the formula for finding the circumference of a circle with just the diameter?

•  π*d
• b*h
• l*w*h
• I do not know

What is the radius?

• 18
• 72
• 38
• 14

What do you get if you divide the circumference of a jack-o’-lantern by its diameter?

• a half o'latern
• Jack Skellington
• pumpkin pi
• Smashing Pumpkins