Page 282 - NUMINO_WB_5B

2. Fill in the blanks. 144-B6-2
a. Surface area : 2 1 6 c m 2
b. Surface area : 1 0 2 i n .2
6 cm
7 in.
cm 3 in.
in.
6 cm
d. Surface area : 9 6 c m 2
c. Surface area : 1 8 8 f t 2
Area 1 6 c m 2
ft 4 cm
cm
4 ft
7 ft

e. Surface area : 7 8 c m 2 f . Surface area : 2 8 0 f t 2
5 cm Area 3 2 f t 2
ft

cm 8 ft

Area 1 5 c m 2