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Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
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
Transcribed Image Text:6. The area of a square is 144cm. What is its perimeter?
48cm
12cm
72cm
a
b.
c.
d. 216cm
7. What is the area of the triangle below?
a. 54cm²
b.
9cm
67.5cm²
c.
90cm²
d. 810cm²
8 cm
8. The area of the plane figure below is:
4cm
a.
34cm²
b. 60cm²
10cm
c. 75cm²
d. 37cm²
10cm
12cm
15cm
9. The perimeter of triangle ABC pelow is:
16cm
a. 42cm
b. 32cm
c. 80cm
12cm
10cm
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