Find the Area of Circles

What formula is this used for:
πr²

• Circumference 

• Area

• Surface Area

• Volume

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Coach K is painting a new logo on the gym floor. The design starts with a circle that has a radius of 3 feet. How much paint will Coach need

to cover the circle (area)?

• 9.42 sq ft

• 56.52 sq ft

• 28.26 sq ft

• 18.84 sq ft

Calculate the area of the circle to the nearest hundredth.

Calculate the area of the circle to the nearest hundredth.

What is the area of the circle?

• 78.5 m²

• 170.12 m²

• 82.13 m²

• 31.4 m²

What is a closed, curved shape in which all points on the shape are the same distance from its center?

• Circumference

• Circle

• Radius

• Diameter

A cruise ship has large, circular windows. A window has a diameter of 24 meters. What is the window's area?

• 1,808.64 m²

• 150.72 m²

• 452.16 m²

• 75.36 m²

A round dining room table has a radius of 4.5 feet. What is the dining room table's approximate area?

• 28.26 ft²

• 14.13 ft²

• 254.34 ft²

• 63.585 ft²