Circumference and Area

the measure of the distance around a figure

• range

• perimeter

• volume

• divisor

The number of square units needed to cover a surface or figure

• quotient

• volume

• area

• perimeter

Formula for finding the circumference of a circle

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

Find the circumference of the circle. Use 3.14 for π.

• 63.585 in²

• 28.26 in

• 14.13 in

• 4.5 in

What is the circumference?

• 36

• 18pi

• 108pi

• 36pi

What is the circumference?

• 50.24

• 96

• 24

• 18

Which formula(s) can you use to find the area of a square? Select all that apply.

Which formula(s) can you use to find the radius of a circle? Select all that apply.

Which formula(s) can you use to find the diameter of a circle? Select all that apply.