S1
Surface Area of Composite Figures
Find the surface area of each figure. Round your answer to two
decimal places. (use π = 3.14)
1) 2)
t
9f
16 in
9f
7 ft
t
8 ft
11 ft
14 in
ft
5
15 ft
Surface Area = Surface Area =
5 yd
3) 4)
6 in
5 yd
4 yd
9i
3 in
n
yd
18 y
d 5 in
12
Surface Area = Surface Area =
5) 6)
10 yd
5 ft
7 yd
ft
10
5 ft
Surface Area = Surface Area =
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S1
Surface Area of Composite Figures Answer key
Find the surface area of each figure. Round your answer to two
decimal places. (use π = 3.14)
1) 2)
t
9f
16 in
9f
7 ft
t
8 ft
11 ft
14 in
ft
5
15 ft
Surface Area = 806.97 in2 Surface Area = 582 ft2
5 yd
3) 4)
6 in
5 yd
4 yd
9i
3 in
n
yd
18 y
d 5 in
12
Surface Area = 842 yd2 Surface Area = 205.4 in2
5) 6)
10 yd
5 ft
7 yd
ft
10
5 ft
Surface Area = 269.63 ft2 Surface Area = 1,055.04 yd2
Teaching Resources @ www.tutoringhour.com