Area of a circle

What is the area of a circle?

• The distance around a circle

• The amount of space inside the circle

• the amount of space the circle takes up

Which example would show finding the area of a circle?

• Placing a fence around a pool

• Putting decorative stone inside of a flower garden

• The distance around a bike tire

Which example would you need to find the area?

• The amount of water inside a pool

• The amount of grass seed needed to plant a lawn

• walking a track path shaped like a circle

What is the correct formula for finding the area of a circle?

• L x W

• TT x d

• TT x r x r

What is the answer to 4²?

• 6

• 8

• 16

Does the formula for finding the area of a circle use the radius or the diameter?

• radius

• diameter

What is the label that should be used when finding area?

• cubed

• squared

• quadified

Find the area of a circle with a radius of 12. Use the pi button and round to the nearest hundredth.

• 452.38 square units

• 452.39 square units

• 113.09 square units

What is the area of a circle with a radius of 10? Use the pi button and round to the nearest hundredth.

• 78.53 square units

• 31.41 square units

• 314.16 square units

What is the area of a circle with a diameter of 4? Use pi and round to the nearest hundredth.

• 12.57 square units

• 50.27 square units

• 50.26 square units