Lesson 8 Homework Practice

NAME _____________________________________________ DATE __________________ PERIOD _________
Lesson 8 Homework Practice
Volume and Surface Area of Composite Figures
Find the volume of each composite figure.
1.
2.
2 ft
3.
6 cm
0.5 cm
5 cm
5m
5m
13 m
0.5 cm
4 ft
6 cm
1.5 ft
2 ft
4m
0.5 cm
5 cm
6 cm
14 ft3
31.5 cm3
375 m3
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
4. TABLE Rina is building a table as shown in the figure.
Find the volume of wood she needs for the table. The
table legs are 24 inches tall with a length and width
of 2 inches. 984 in3
30 in.
1 in.
20 in.
Find the surface area of each composite figure.
5.
6.
7 cm
3.6 cm
3.6 ft
2 cm
3 cm
3.6 ft
area of base
5.6 ft2
2 ft
6 cm
3 cm
6 cm
7.
8 cm
12 cm
4 cm
233.6 cm2
Course 2 • Chapter 8 Measure Figures
3.6 ft
2 cm
4 ft
3.6 cm
233.6 cm2
84.8 ft2
135