Explain how to calculate the volumes of the following shapes:
• a cuboid
• a sphere
• a cone
• a triangular prism
• a cylinder
Cuboid whose length = l, width = w and height = h
To find the volume of a cuboid, multiply its length by its width by its height. This can be written as: v o l u m e = l × w × h.
Sphere whose radius =
Volume of sphere =
Cone having height = , radius = and slant height =
Volume of cone =
The general formula for calculating the volume of any prism is:
Volume = (Area of the base) length
For a triangular prism, the formula would be:
Volume = (Area of the triangular base) length
Cylinder whose radius = , height =
Volume of cylinder =
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