HIGHLINE SCHOOL DISTRICT School: _________________

1

FIRST YEAR MATH OLYMPIAD March 25, 2000

Team Number: ___________

Geometric sense

All answers must have correct units!

1. Find the area and perimeter

8 cm

13cm

7cm

17cm

area _________________

perimeter _________________

2. Find the area and circumference of this circle. The 18 foot measurement is from the center of the circle. Use p = 3.14

18 ft

area: _________________

circumference: _________________

3. Find the area of this figure. Each end is a half-circle. The radius of the half circle on each end is 6 feet. (Use p = 3.14)

48 feet

36 feet

_________________

4. Find the measure of angle q

q

60^o

_________________

5. Find the area of the shaded part of this circle. Use 3.14 for pi.

The hypotenuse of the triangle is the diameter of the circle.

_________________