Name _____________________________________ Class _________ Date ________________
Chapter Test
Chapter 10
Form A
Find the area of each figure described or shown. If your answer is not an integer, round to
the nearest tenth.
1. equilateral triangle with side length of 6 ft
2. regular hexagon with side length of 4 cm
3. isosceles triangle with legs each 20 ft long and a base 24 ft long
4.
5.
6.
For each pair of similar figures, find the ratio of the area of the first figure to the area of
the second.
7.
8.
9.
and
. Which of the following is true?
A.
The ratio of perimeters of
C.
The ratio of areas of
to
to
is
is
.
.
B.
D.
none of the above
Find the area of each polygon. Round your answers to the nearest tenth.
10.
12. a regular octagon with apothem 9 ft
13. a regular hexagon with radius 8 in.
14. a regular pentagon with perimeter 50 cm
11.
Name _____________________________________ Class _________ Date ________________
Chapter Test (continued)
Chapter 10
Form A
15. Two sides of a rhombus form a 60 angle. The length of each side is 8. Explain how to find
the area of the rhombus, and then calculate the area.
16. EFGH is a parallelogram.
17. Find the area of trapezoid ABCD.
Find x to the nearest tenth.
For Exercises 18-22, leave your answers in terms of
18. Find the circumference of
19. Find the area of
20. Find the length of
.
.
.
.
21. Find the area of sector PNQ.
22. If the circumference of a circle is 10, find the length of the radius.
23. Find the area of the shaded segment to the nearest hundredth.
For each figure, find the probability that a random point is within the shaded area. Express
your answer as a percent rounded to the nearest tenth.
24.
25.