1. 1 minute, 1 point a square has an area of 25 square inches. how many inches is its perimeter?

1.1 minute, 1 pointA square has an area of 25 square inches. How many inches is its perimeter?

2.1 minute, 1 pointIn circle P below, WY = 6. What is the area of the circle? Use 3.14 for and round to 2 decimal places.

P

W

X

Y

3.1 minute, 1 pointIn quadrilateral ABCD, side AB is parallel to side CD. Sides AB, BC, and AD all have the same length. Which of these could be a name for quadrilateral ABCD?A) SquareB) TrapezoidC) ParallelogramD) All of theseE) None of these

4.1 minute, 1 pointIn the diagram below, which point has a negative x-coordinate and a positive y-coordinate?

A

D

CB

E

5.2 minutes, 2 pointsThe two circles below create 3 non-overlapping interior regions. What is the greatest number of interior regions which can be made with 3 circles of any size?

BCD BAD

A

BC

D

6.2 minutes, 2 pointsIn the diagram below,

(that is, they are the same size and shape). What is the measure of CBD?

7.1 minute, 1 pointThe width of a rectangle is increased by a factor of 2. Its length is unchanged. By what factor is its perimeter increased?A) Between 1 and 2B) 2C) Between 2 and 4D) 4E) More than 4

8.2 minutes, 2 pointsThe legs of a right triangle measure 3 inches and 1.6 inches. How many inches long is its hypotenuse?

9.2 minutes, 2 pointsIn the shape below (not drawn to scale), TV = 12, ZY = 14, RS = 5, ST = 14, and RZ = 20. What is the perimeter of the figure?

S

T V

WX

YZ

R

10.1 minute, 1 pointList all the angles which could complete the sentence: Angle 6 and Angle ___ are supplementary.

1 23 4

5 67 8

11.3 minutes, 3 pointsIf BWA is a right angle, AD = 21, BC = 16, WC = 8, and WD = 15,find the perimeter of quadrilateral ABCD.

W

C

D

B

A

12.2 minutes, 2 pointsThe rectangle shown has an area of 25. It is rotated 90° clockwise about the point (3, 2), then the result is reflected over the x-axis. What is the area of the rectangle that results from these transformations?

(4, 7)

13.2 minutes, 2 pointsThe sixth face of the cube, shown below from several angles, is a duck. What is the face opposite the duck?

14.3 minutes, 3 pointsFind the area of the quadrilateral below.

15

20

25 48

52

1 2

Parallelogram:

1Trapezoid: ( )

2

A bh

A b b h

|| , ||AC DF AD BE

A C

D F

B

E

15.4 minutes, 3 pointsRecall the area formulas for parallelograms and trapezoids:

In the diagram below,

, AC = 14, and DF = 18. The area of parallelogram ABED is equal to the area of trapezoid BCFE. What is the length of DE?

1.1 minute, 1 pointWhich of these triangles could not exist? There may be more than one correct answer.A) A triangle with 2 obtuse anglesB) A triangle with 2 acute anglesC) A triangle with exactly 2 congruent sidesD) A triangle with exactly 3 congruent sides

2.2 minutes, 2 pointsA rectangular TV has a diagonal measuring 51 inches, and its height is 27 inches. To the nearest inch, how many inches are in the width of the TV?

3.1 minute, 1 pointWhich of these is a polygon? There may be more than one correct answer.A) SquareB) SphereC) CircleD) Isosceles TriangleE) Transversal

4.1 minute, 1 pointWhich of these letters has no lines of symmetry?

5.1 minute, 1 pointIn the diagram below, the two horizontal lines are parallel. What is the sum of the measures of angle 1 and angle 2?

1

2

6.2 minutes, 2 pointsIn the diagram below, each side of the large triangle is split into 4 equal parts. What fraction of the triangle is shaded? Express your answer as a common fraction.

7.1 minute, 1 pointIn the diagram below, what is the measure of angle 1?

70°

1

8.2 minutes, 2 pointsWhat fraction of the circle below is shaded? Express your answer as a common fraction.

3 minutes, 3 pointsA rectangle is attached to two quarter-circles as shown. BC = 4, and the area of the rectangle is 8. What is the total area of the shape? Use 3.14 for , and round to 2 decimal places.

A D

CB

10.1 minute, 1 pointWhat are the coordinates of the point (6, 3) after it is reflected over the y-axis?A) (6, 3)B) (-6, 3)C) (6, -3)D) (-6, -3)E) None of these

11.2 minutes, 2 pointsEach triangle below is a right triangle. What is the area of the shaded triangle? Express your answer as a decimal.

59

12 12

12.3 minutes, 3 pointsThe area of the shaded region is 150 square inches. The radius of the smaller circle is 2 inches. To the nearest tenth, how many inches long is the radius of the larger circle? Use 3.14 for .

13.2 minutes, 2 pointsCube A has a volume of 80 cubic meters. Cube B’s sides are each three times as long as the sides of Cube A. How many cubic meters are in the volume of Cube B?

14.3 minutes, 3 pointsOlaf’s unicycle has a 14-inch diameter wheel, and Lars’s unicycle has a 20-inch diameter wheel. Both of them race for 3000 feet. How many more times does Olaf’s wheel spin than Lars’s? Round to the nearest whole spin.

15.4 minutes, 3 pointsThe pottery shard below came from a circular plate. Given the angle and arc length of the shard, find the radius of the original dish in inches. Round your answer to the nearest whole inch.

13"

30°