Basics of a Circle

In the diagran shown which is NOT a radius

• AP

• CP

• BP

• DE

Tags

CCSS.HSG.C.A.2

Name the chord which is not the diameter in the diagram shown

• AP

• BE

• DE

• AB

Determine the radius of the penny.

• 361 mm²

• 38 mm

• 9.5 mm

• 4.4 mm

Tags

CCSS.7.G.B.4

Jacob is painting a circular picture on his wall.  If the painting has a diameter of 4 ft, how much paint will he need to cover the inside of the circle?  Is this question asking you to find the area, circumference, or neither?

• area

• circumference

• neither

Tags

CCSS.7.G.B.4

Label the circle.

d

e

f

a

Diameter

Minor Arc

Radius

Chord

Tangent

Secant

Label the picture.

a

b

c

d

e

f

Secant

Minor Arc

Chord

Center

Radius

Tangent

Find the area of the circle with radius 3 cm below.

• none of the above

Tags

CCSS.7.G.B.4

What is AB?

• diameter

• center

• circumference

• radius

Tags

CCSS.HSG.C.A.2

Find the circumference.

• None of the above

Tags

CCSS.7.G.B.4

Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

• 21.98 ft

• 38.47 square ft

• 10.99 ft

• 9.62 square ft

Tags

CCSS.7.G.B.4