Area of a Circle

Jada paints a circular table that has a diameter of 40 inches. What is the area of the table?

• 125.6 in²

• 1,256 in²

• 400 in²

• 5,024 in²

Tags

CCSS.7.G.B.4

The city of Paris, France is completely contained within a circle with a diameter of 7.2 miles. Estimate the area of Paris in square miles?

• 162.8 square miles

• 40.7 square miles

• 22.6 square miles

• 13 square miles

Tags

CCSS.7.G.B.4

A circle's circumference is approximately 76 cm. What is the approximate area of the circle?

• 24.2 cm

• 12.1 cm

• 146.44 cm²

• 459.84 cm²

Tags

CCSS.7.G.B.4

A circle has a 12 inch radius. What is the area of the circle?

• 144 in²

• 37.68 in²

• 75.36 in²

• 452.16 in²

Tags

CCSS.7.G.B.4

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area?

• 31.25 m²

• 29.55 m²

• 30.36 m²

• 28.26 m²

Tags

CCSS.7.G.B.4

What is the area of the circle?

• 15.7 cm²

• 78.5 cm²

• 31.4 cm²

• 5 cm²

Tags

CCSS.7.G.B.4

• F

• G

• H

• J

Tags

CCSS.7.G.B.4

A circular railroad-crossing sign has a diameter of 30 inches. Which measurement is closest to the area of the sign in square inches?

• 94.2 sq in

• 188.4 sq in

• 706.5 sq in

• 286.6 sq in

Tags

CCSS.7.G.B.4

Find the area

• 183.12

• 38.2

• 184.3

• 153.86

Tags

CCSS.7.G.B.4

Sally tried to solve for the area of circle. Her work is shown. What mistake did Sally make.

• Sally squared π incorrectly.

• Sally multiplied the π and radius incorrectly.

• Sally used diameter instead of the radius.

• No mistake. Sally solved the problem correctly.

Tags

CCSS.7.G.B.4