Twenty Questions Review Game

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Twenty QuestionsReview Game

• Polygon Test (and a little circles)

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Twenty Questions
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Find the circumference of the circle. Give an
exact answer!!

• 15 pi in

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2. Find the area of the sector.

• 169.7 square inches

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3. Find the area of the parallelogram. VS 15m
and RT 20m

• 150 square meters

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4.Find the perimeter of the parallelogram. VS
15m and RT 20m

• 50 meters

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5. Find the area of the parallelogram.

• 60 square cm

8
6. Find the area.
51 square inches
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7. Find the area.

• 99 square units

10
8. Find the area.

• 200 square cm

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The area of a trapezoid is 325 square inches. If
the length of one base is 11 inches and the
height is 5 inches, find the length of the other
base.

• 119 inches

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10.The measure of an interior angle of a regular
polygonis 165.6. How many sides does the
polygon have?

• 25

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11. The measure of an exterior angle of a
regular polygon is 11.25 degrees. How many sides
does the polygon have?

• 32

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12. What is the sum of the interior angles of a
convex 27-gon?

• 4500 degrees

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13. What is the sum of the exterior angles of a
convex nonagon?

• 360 degrees

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14. Find the measure of an interior angle of a
regular heptagon.

• 128.6 degrees

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15. Find the measure of an exterior angle of a
regular dodecagon.

• 30 degrees

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16. Draw a convex octagon.
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17. Find the measure of angle ABC.

• 132 degrees

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18. One interior angle of a regular polygon
measures 165 degrees. What is the measure of one
exterior angle?

• 15 degrees

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19. Find x.

• 170 degrees

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20. In a drawing, a regular polygon is partially
covered by a square. What is the number of sides
of this polygon?

• 32