Find the Area of Circles

What formula is this used for:
πr²

• Circumference 

• Area

• Surface Area

• Volume

Tags

CCSS.7.G.B.4

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

Tags

CCSS.7.G.B.4

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Tags

CCSS.7.G.B.4

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

Tags

CCSS.7.G.B.4

Calculate the area of the circle to the nearest hundredth.

(a)  

Tags

CCSS.7.G.B.4

Calculate the area of the circle to the nearest hundredth.

(a)  

Tags

CCSS.7.G.B.4

What is the area of the circle?

• 78.5 m²

• 170.12 m²

• 82.13 m²

• 31.4 m²

Tags

CCSS.7.G.B.4

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

Tags

CCSS.7.G.B.4

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

Tags

CCSS.7.G.B.4