Area of a Circle Given a Diameter

Find the area of a circle with a diameter of 6 inches.

Tags

CCSS.7.G.B.4

When finding area of a circle, if diameter is given, we need to find radius. We can find radius by ___________ diameter by 2.

• Adding

• Subtracting

• Multiplying

• Dividing

Tags

CCSS.7.G.B.4

FInd the area of a circle that has a diameter of 4 cm.

Tags

CCSS.7.G.B.4

• 3.11

• 3.12

• 3.14

• 3.15

Tags

CCSS.7.G.B.4

• Diameter

• Radius

• Circumference

• :)

Tags

CCSS.7.G.B.4

In order to find area of a circle, you have to ______________

• Square the radius

• add the radius

• divide the radius

• Not sure:((

Tags

CCSS.7.G.B.4

Which of the following choices is closest to the area of a circle? (d = 9 cm)

• 253.34 cm²

• 63.59 cm²

• 56.52 cm²

• 28.26 cm²

Tags

CCSS.7.G.B.4

Marisa purchases a pot for her father's garden. The diameter of the bottom of the pot is 18 cm. What is the area of the pot's bottom? (Round to the nearest whole number.)

• 28 cm²

• 57 cm²

• 254 cm²

• 1017 cm²

Tags

CCSS.7.G.B.4

The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.

• 675.6 ft²

• 29.67 ft²

• 545.8 ft²

• 706.5 ft²

Tags

CCSS.7.G.B.4

a line that goes from one edge of the circle to another and crosses the center point

• center

• diameter

• dime eater

• radius