HIGHLINE SCHOOL DISTRICT                                                      School:   _________________

SECOND YEAR MATH OLYMPIAD March 25, 2000

 2

Team Number:  ___________

Geometric sense:  All answers must have correct units!

1.         An 18 foot flagpole casts a 30 foot shadow.  How long is the shadow of a 6 foot man standing next to the flagpole?

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2.         Find the area of the shaded part of this circle.  Use 3.14 for pi.  The triangle is a right triangle. The hypotenuse of the triangle is the diameter of the circle.

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3.         Find the perimeter of this right triangle:

5 cm

12 cm

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4.         Find the area of this figure.  Each end is a half-circle.

(Use p = 3.14)

48 feet

36 feet

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5.         ABCD is a square with area = 36 square meters.  AEFG is a rectangle with area = 36 square meters.  E is the midpoint of AB.  What is the perimeter of AEFG?

C                        B

F                                                     E

G                            D                      A

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