Area Circles

Match the diameter of the circle with its approximate area.

• A

• B

• C

• D

Tags

CCSS.7.G.B.4

A circular table top has an area of 324 square inches. Which measurement is closest to the radius of the table top in inches? Round to the nearest hundredth. Don't forget to label.

Tags

CCSS.7.G.B.4

What is the diameter of a circle if its area is 360 in² . Round to the nearest hundredth. Don't forget to label.

Tags

CCSS.7.G.B.4

The cost of painting the circular traffic sign is $3.50 per square foot. How much to the nearest dollar, will it cost to paint the sign if it diameter measures 36 inches?

• $20

• $25

• $30

• $35

Tags

CCSS.7.G.B.4

A circular pie has an area of 706.5 cm². What is the radius of the pie? Round to nearest whole number. Don't forget to label.

Tags

CCSS.7.G.B.4

A pan size pizza has a circumference of 37.68 inches. What is the radius (round to nearest whole number)? Find the area the pizza covers (round to nearest hundredth). Don't forget to think about labels.

• 6 inches and 113.04 square inches

• 12 inches and 452.39.04 square inches

• 12 inches and 49.70 square inches

• 6 inches and 24.85 square inches

Tags

CCSS.7.G.B.4

The area of a circle is 12.56 yd². What is the circle's diameter? Round to the nearest whole number.

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

What is the area of this circle?

• 452.39

• 139.12

• 113.1

• 84.23

Tags

CCSS.7.G.B.4

What is the area of a circle?

• The distance around a circle.

• The space inside the circle.

• A line from side to side passing through the center.

• A line from the center to the side.