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100

1. Calculate the square root, round to the nearest thousandth:  \sqrt(87) 

9.327

100

13. A circle has a diameter that measures 15.5 ft. Find its approximate area. Use the value 3.14 for  \pi. Round to the nearest hundredth, as needed.

188.60 ft2

100

10. Find the height of the triangle pictured below, if the area is 16 units2.

4 units

100

6. In triangle XYZ, angle X measures 12 degreesm angle Y measures 87 degrees. What is the degree measure of angle Z?

81o

100

What class are we in?

TRS 094

or

Pre Algebra

200

19. Calculate the area. It is not necessary to round.

28.8366 yd2

200

9. Find the area of the right triangle pictured below, where the measurements are given in meters (m). 

63 m2

200

18. A right triangle has leg measurements of 5 units and 12 units. Calculate the measurement of the hypotenuse.

13 units

200

12. One angle in a right triangle is 54o. Find the degree measure of the third angle.

36o

200

How do you spell my name? (me, the professor)

Doucette

300

20. Calculate the perimeter. It is not necessary to round.

21.34 yd

300

17. The circle below has a radius of 6 inches. Find its approximate area and circumference. Use the value 3.14 for  \pi

C= 37.68 in
A= 113.04 in2

300

4. Randy wants to attach a 40-foot string of lights to the top of the 13-foot mast of his sailboat. How far from the base of the mast should he attach the end of the light string? Round your answer to decimal places. 

37.83 ft

300

15. Determine the perimeter of the composite figure shown below.

42 units

300

The final is worth how much of your grade?

20%

400

16. Determine the perimeter of the triangle pictured.

 32 \frac(3)(4) cm

400

7. Find the area of the figure pictured below.

59 units2

400

3. Find the unknown length, x, for the similar triangles below. Round to the nearest tenth, as needed.

20.4 m

400

11. Two angles are complementary. The smaller angle is 22o smaller than the larger angle. Find the measure of both angles, and seperate your answers with a comma.

34o, 56o

400

What day and time is the final exam?

Tuesday, December 16 at 5PM

500

2. Two angles are supplementary. If one of the angles is 72o, find the measure of the other angle.

108o

500

8. Find the area of the sharded region pictured below.

78 units2

500

14. Find the unkown length for similar triangles below. Round to one decimal place, as needed.

15.4 m

500

5. The width of a rectangle is 10 inches less than the length. The perimeter is 280 inches. Find the length and the width.

L= 75 in
W= 65 in

500

Which mathematician was known for having a cult?

Pythagoras

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