Area of a Circle_Practice

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.

• Area of a Circle

• Circumference of a Circle

• Area of a Trapezoid

• Area of a Triangle

Tags

CCSS.7.G.B.4

The radius of the circle is 7 units. Find the area of the circle. Use 3.14 for π.

• 43.96

• 153.86

• 87.82

• 307.72

Tags

CCSS.7.G.B.4

The diameter of the circle is 18 inches. Find the area of the circle. Leave in terms of π.

• 18π in²

• 9π in²

• 81π in²

Tags

CCSS.7.G.B.4

If the area of a circle is 25 π in² , then the diameter is?

• 10 in

• 25 in

• 5 in

• pi in

Tags

CCSS.7.G.B.4

If the area of circle is 100 π , find the radius of the circle.

• 10 π

• 10

• 50

• 50π

Tags

CCSS.7.G.B.4

The diameter of the circle is 6 inches. What is the circumference? Leave in terms of π.

• 6π in

• 12π in

• 36π in

• 24π in

Tags

CCSS.7.G.B.4

If the circumference of a circle is 22 π ft, what is the radius?

• 22 ft

• 11ft

• π ft

• 0 ft

Tags

CCSS.7.G.B.4

If the circumference of a circle is 22π ft, what is the diameter?

• 22 ft

• 11 ft

• π ft

• 0 ft

Tags

CCSS.7.G.B.4