Circumference Day 1

The circumference of a circle is

• The measurement from an edge of a circle to another edge.
• The measurement around the circle
• The measurement from an edge of a circle to another edge going through the center
• The measurement from the center of the circle to an edge of the circle

Tags

CCSS.7.G.B.4

π is approximately...

• 2

• 3

• 5

• 10

MAKE YOUR SCIENCE TEACHER PROUD!

How many cells are in bacteria?

• 1

• 2

• 3

• 4

Which of the following best represents the circumference of a circle whose radius is 6 cm?

Which formula should be used for this problem?

• c = πd

• c = 2πr

Which of the following best represents the circumference of a circle whose radius is 6 cm?

• 6π

• 12π

• 27π

• 18π

MAKE YOUR SCIENCE TEACHER PROUD!

Robert Hooke created the word for....?

• Microscopes

• Cells

• Bacteria

• Animals

Which of the following is closest to the circumference of an apple pie with a diameter of 9 inches?

Which formula should be used?

• c = πd

• c = 2πr

Which of the following is closest to the circumference of an apple pie with a diameter of 9 inches?

• 14

• 57

• 30

• 38

MAKE YOUR SCIENCE TEACHER PROUD!

Schwann proved ___________ are made of cells.

• Plants

• Animals

• Food

• Humans

Which of the following is closest to the circumference of a circle whose radius is 21 m?

Which formula should be used for this problem?

• c = πd

• c = 2πr