Answers

2015-01-06T18:32:34+08:00
The surface of the area  is the figure
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2015-01-06T18:57:15+08:00
Cube
             6 x side x side
Cylinder
             ( 2 x pi x radius x radius ) + ( 2 x pi x radius x height )
Sphere
              4 x pi x radius x radius
Cube
               6 x edge x edge
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