Angle Chase
What Goes Around Comes Around
Throwing Shade
Apples to Oranges
Final Jeopardy
100

The sum of the interior angles of a convex polygon is 3240o.  How many sides does this shape have? (1 minute)

(n-2)180=3240

n=20

100

It takes Kevin 5 minutes to jog once around a circular track that has a diameter of 400 meters. About how many meters per minute is Kevin jogging? (2 minutes)

Distance around the track= 1256.6 meters

Speed= 251.3 meters/minutes

100

Find the area of the sector (1 minute)

175.9 cm squared

100

The shapes below are similar. State their (1) scale factor, (2) ratio of their perimeters, and (3) ratio of their areas from the small shape to the large shape (2 minutes)

(1) 3/9 or 1/3

(2) 3/9 or 1/3

(3) 9/81 or 1/9

100

What's your wager? Question will be up in 30 seconds!

35.6 inches

200

Solve for x (2 minutes)

90+120+110+130+160+x=720

x=110o

200

(psst, Mr. W, we need a problem)

35.6 inches

200

Find the are of the shaded region (3 minutes)

102.6 cm squared

200

(Psssst, Mr. Wettstein, pull up the picture for this problem) 1 minute

Scale Factor = 2

Ratio of areas = 4

Area of Larger Shape = 56 square units

300

19o

300

The Branson Ferris Wheel at Chicago's Navy Pier is one of the most famous in the world known for its LED lighting and epic city views.  The diameter of the wheel itself is 150 ft and it has a 4 minute ride time without any stops.  How fast in ft per second does each gondola travel? (Round to the nearest hundredth) (4 minutes)

Radius = 75 ft

Circumference = 2*pi*75 =471.2 ft

Seconds = 240

Ft/sec = 471.2/240 = approximately 1.96

300

Find the area of the shaded region (2 minutes)

area of the square-area of the circle

576-452.4

=123.6 squnits