Download Unit 7 Practice Test – Other Polygons

Unit 7 Practice Test – Other Polygons
Name ________________
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Objective 1: Area & Perimeter
1. Find the area of the triangle.
4. Find the area of the square.
2. Find the area of the regular polygon
5. Find the perimeter of the regular polygon
3. . Find the area of the regular polygon
6. Find the perimeter of the regular polygon
Objective 2: Angle Measures
7. Find the value of x.
8. Find the value of x.
For numbers 9-11, find the sum of the
measures of the interior angles of the
polygons.
For numbers 15-16, find the sum of the
measures of the exterior angles of the
polygons.
9. Pentagon
15. Find the sum of the exterior angles of a
nonagon.
10. Heptagon
11. 15-gon
16. Find the sum of the exterior angles on a 21gon.
For numbers 12-14, find the measure of each
interior angle of the regular polygons.
For numbers 17-18, find the measure of each
exterior angle of the regular polygon.
12. hexagon
17. regular octagon.
13. Octagon
18. regular 20-gon.
14. 13-gon
19. If the measure of each interior angle of a
polygon is 144 ° , then how many sides must the
figure have?
20. If the measure of each exterior angle of a
polygon is 24 ° , then how many sides must
the figure have?
Review:
21. How are the triangles congruent?
a) AAS
b) ASA
c) SAS
d) SSS
e) HL
23. A 15 ft ladder leans against a wall 7 feet
from the base of the wall. How high up the wall
does the ladder touch?
22. Which is the longest side of
24.