# Summary

So far in this chapter, we have studied the following points:

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^{2 }sq.units

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^{2 }sq.units

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^{2}sq.units

- Total surface area of a Hemisphere = 3 pr
^{2}sq.units

Â - Volume of a cuboid = l Â´Â b Â´Â h cu.units

Â - Volume of a cube = a
^{3}cu.units

Â - Volume of a cylinder = pr
^{2}h cu.units

Â - Volume of a cone = pr
^{2}h cu. units

Â - Volume of a sphere of radius r = pr
^{ 3}cu.units

Â - Volume of a hemisphere = pr
^{ 3}cu.units