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									Mathematician
by Mr. Hinken
     MILLIONAIRE SCOREBOARD

                            $16,000
      $1 MILLION
                            $8,000
                            $4,000

         $500,000           $2,000

         $250,000           $1,000

         $125,000           $500

          $64,000           $300
          $32,000           $200

Click the $ for questions   $100
      What is a four-sided figure with
     exactly one pair of parallel sides?
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       A: trapezoid                       B: rhombus



   C: parallelogram                            D: kite

                       $100 Question
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    What is a regular four-sided polygon
                   called?
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       A: rectangle                         B: square



   C: parallelogram                       D: rhombus

                       $200 Question
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What is the equation for the area of a
          regular polygon?
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    A: A=1/2bh                           B: A=bh



    C: A=1/2ap                    D: A=1/2h(b1 + b2)

                   $300 Question
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What is the equation for find the
       length of an arc?
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   A: A= 2πr                            B: A= πd



   C: L=1/2bh                    D: L= n/360 (2πr)

                  $1,000 Question
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    What is the area of a hexagon with a
                radius of 6?
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   A: 108√3 square                   B: 54√3 square
         units                              units

   C: 108√2 square                     D: 216 square
         units                               units
                     $1,000 Question
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    What is the area of a sector of a circle which
     measures 45о and has a radius of 8 cm?

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   A: 8π square cm                    B: 16π square cm



   C: 32π square cm                   D: 4π square cm

                      $2,000 Question
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What is the length of an arc of a circle whose
central angle is 60o and whose radius is 6 in?

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     A: 6π in                             B: 2π in



     C: 12π in                           D: 60π in

                    $4,000 Question
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What is the area of ¾ of a circle
       with radius 16 m?
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   A: 192π m2                          B: 128π m2



   C: 64π m2                           D: 32π m2

                  $8,000 Question
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         A sector is ____________

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   A: a pie-shaped                    B: a cake-shaped
    part of a cake.                       part of a pie.

   C: a pie-shaped                     D: a pie-shaped
    part of a circle.                          die.
                     $16,000 Question
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    The area of a segment of a circle can
     be found by __________________
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   A:  subtracting the area of             B: subtracting the area of
 the sector from the area of the             the inscribed rhombus from
              circle.                            the area of the circle.



   C: subtracting the area of              D: subtracting the area of
    the inscribed triangle from              the triangle within the sector
       the area of the circle.                from the area of the sector.

                            $32,000 Question
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Find the length of the minor arc of a
circle if the radius is 8 and the major
               arc is 250º.
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   A: 22/45 π                          B: 11/45 π



   C: 26/45 π                          D: 32/45 π

                 $64,000 Question
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    An arc larger than a semicircle is
    called a ___________________
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   A: general arc.                  B: lieutenant arc.



   C: major arc.                      D: private arc.

                    $125,000 Question
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     An arc smaller than a semicircle is
     called a ____________________
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   A: inconsequential
           arc.                            B: middle arc.



       C: lesser arc.                     D: minor arc.

                         $250,000 Question
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     The area of a segment of a circle
    with radius 16 and arc of 60º is ___.

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   A: (128/6) π - 64√3                B: (128/3) π - 64√3



   C: (128/9) π - 64√3                D: (128/3) π - 64√2

                      $500,000 Question
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If the diameter of a circle triples, the
   circumference will__________.
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   A: be multiplied
        by 3.14                               B: double



        C: triple                        D: be squared

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           $1 MILION

								
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