Page 279 - NUMINO_WB_5B

144-B5-1

The Heights of a Rectangular Prism and Cube

1. Fill in the blanks.

Example

Surface area: 6 2 c m 2 6 2 2 3 ) 2 3 )2 2 )2

12 6 4

cm 12 10

3 cm 10 50

2 cm s o , 5 (cm).

a. Surface area: 7 2 i n .2 b. Surface area: 1 5 0 f t 2

in. ft
3 in.
5 ft
6 in. 5 ft

c. Surface area: 1 9 0 c m 2 d. Surface area: 1 8 4 m 2
cm
m
7 cm 5m
8m

5 cm