Unit A Homework
Unit A Homework
Unit A Homework
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ANSWERS:<br />
<strong>Homework</strong><br />
Geometry & Probability<br />
<strong>Unit</strong> A<br />
Name<br />
Date<br />
Period<br />
<br />
Mid-<strong>Unit</strong> Test Review<br />
Calculate the correct answer to each problem. When finished, check your answers.<br />
Exercises<br />
Use 3.14 for π. Round to the nearest tenth. Show your work.<br />
1. _______ What is the circumference of the circle?<br />
A. 31. 2 yd C. 88.2 yd<br />
B. 44.1 yd D. 176.5 yd<br />
28.1 yd<br />
2. _______ What is the area of the circle?<br />
A. 1,017.4 mm 2 C. 56.5 mm 2<br />
B. 254.3 mm 2 D. 28.3 mm 2<br />
9 mm<br />
3. _______ A rectangular trunk has a volume of 26,880 cubic inches. The trunk is 4<br />
feet long by 28 inches wide. What is the trunk's height?<br />
A. 20 in. C. 240 in.<br />
B. 60 in. D. 2,880 in.<br />
4. _______ What is volume of the right triangular prism?<br />
A. 93.3m 3 C. 280 m 3<br />
B. 140.3 m 3 D. 560 m 3<br />
4 m 10 m 14 m<br />
5. _________________ What is the area of the figure?<br />
1C, 2B, 3C, 4C, 5 -1156.7 cm 2<br />
18 cm<br />
36 cm
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