Who wants Who wants to be a to be a

Millionaire?Millionaire?

Hosted by Hosted by Mrs. KuykendallMrs. Kuykendall

Confident?Confident?

The PrizesThe Prizes1 - $1002 - $2003 - $5004 - $1,0005 - $2,0006 - $4,0007 - $8,000

8 - $16,0009 - $32,00010 - $64,00011 - $125,00012 - $250,00013 - $500,00014 - $1,000,000

LifelinesLifelines• “Phone a friend”• Ask the audience

$100$100Which shape is the set of all points in a plane that are the same distance from the center point?

B - triangle

A – plane

C - circle

D – polygon

C – circle

$200$200Which part of the circle is

Point A?

B - chord

A – central angle

C - radius

D - centerC - center

A

$500$500What is a line segment that connects the center to any point on the circle?

B - radius

A – line segment

C - diameter

D - chord

B - radius

$1,000$1,000

Is the diameter of a circle is also a chord of the circle?

B - false

A - true

C –

D -

A - true

$2,000$2,000

The diameter of a circle is how many times bigger than a radius of a circle?

B – the same size as

A – 3 times

C – half the size

D – two timesD – two times

$4,000$4,000How many chords are drawn on the circle?

B - 2

A - 1

C - 3

D - 4

B - 2

A B

C

D E

$8,000$8,000

Which is an angle whose vertex is the center?

B - chord

A – acute angle

C – right angle

D – central angleD – central angle

$16,000$16,000

Which are the radii of the circle?

B – AB, CD

A – OA, OC, OD, OB

C – AB, CD, EF

D – OC, OD

A – OA, OC, OD, OB

A

B

C D

E F

O

$32,000$32,000

Pi is used to measure which part of a circle?

B - perimeter

A - volume

C - circumference

D – square footage

C - circumference

$64,000$64,000

Which number or numbers stand for Pi?

B – 3.22 or 14/3

A – 3.14

C – 3.14 or 22/7

D – 22/7

C – 3.14 or 22/7

$125,000$125,000

If the diameter of a circle is 6.2 cm, then which is the circumference?

B – 38.44 cm

A – 3.14 cm

C – 12.4 cm

D – 19.5 cmD – 19.5 cm

$250,000$250,000

If the diameter of a circle is 2/3 m, then which is the

circumference of the circle?

B – 4/3 m

A – 4/6 m

C – 2 2/21 m

D – 22/7 m

C – 2 2/21 m

$500,000$500,000

If a radius of a circle is 8.2 ft., which is the circumference?

B – 16.4 ft

A – 51.5 ft

C – 24.6 ft

D – 25.748 ft

A – 51.5 ft

$1,000,000$1,000,000

If a radius of a circle is 4 3/8 ft, which is the circumference?

B – 8 6/8 ft

A – 13 ¾ ft

C – 14 13/14 ft

D – 23 ½ ft

A – 13 ¾ ft

Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!Winner!