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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