Circles Area Circumference Diameter Radius

A circular table top has an area of 324 square inches. Which measurement is closest to the radius of the table top in inches?

• 10.2

• 18.0

• 56.5

• 103.1

Tags

CCSS.7.G.B.4

What is the diameter of a circle with an area of 380.13 ft²?

• 11 ft

• 12 ft

• 22 ft

• 69.12 ft

Tags

CCSS.7.G.B.4

A circle has a diameter of 4.5 cm. A larger circle has a diameter of 24 cm. What is the approximate difference in the circumferences of the two circles?

• 19.5 cm

• 28.5 cm

• 61 cm

• 90 cm

Tags

CCSS.7.G.B.4

What does π equal?

• 3

• 3.14

• 3.2

• 21/7

Tags

CCSS.HSG.GMD.A.1

If r = 4, d = ?

• 4

• 2

• 8

• 8π

Tags

CCSS.7.G.B.4

• Area of a Circle
• Circumference of a Circle
• Area of a Trapezoid
• Area of a Triangle

Tags

CCSS.7.G.B.4

The distance across a circle through the center is called the_______________.

• radius

• circumference

• diameter

• area

The distance around a circle; much like the perimeter of a rectangle.

• perimeter

• diameter

• circumference

• radius

What is the name for the distance around a circle?

• Diameter

• Radius

• Circumference

• Chord

A line segment on the interior of a circle with endpoints on the circle

• Radius

• Diameter

• Secant

• Chord