Using Proper Tools to Solve Problems I

**Post test**

1. The diameter of a circle is the

2. To determine the circumference of a circle, we use which of the following
formulas?

3. The circumference of a circle is the

4. What is the measurement of the circumference of a circle if the diameter
is 6 inches long?

5. A water tank in a town is 37 feet in diameter. What is the distance
around it?

6. What formula do you use to find the area of a triangle?

7. Look at this triangle. The area is-

8. Pi is closest to which of the following numbers

9. The symbol for Pi is-

10. Which of these triangles has the least area?