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The volume of a sphere is given by V = \frac{4}{3}\pi r^3, where r is the radius of the sphere.
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Glossary

union

The union of two sets A and B is the set containing all the elements of A and B.

Full Glossary List

This question appears in the following syllabi:

SyllabusModuleSectionTopicExam Year
AQA GCSE (9-1) Foundation (UK)G: Mensuration and CalculationG17: Circles, Further and Composite ShapesVolumes-
CBSE IX (India)MensurationSurface Area and VolumeCubes, cuboids, spheres, hemispheres-
CBSE X (India)MensurationSurface Areas and VolumesVolume of cubes, cuboids, spheres, hemispheres-
CIE IGCSE (9-1) Maths (0626 UK)4 MensurationC4.4 Calculations with Standard 3D ShapesMore Volume Problems-
Edexcel GCSE (9-1) Foundation (UK)G: Mensuration and CalculationG17: Circles, Further and Composite ShapesVolumes-
GCSE Higher (UK)Geometry3D ShapesVolumes-
OCR GCSE (9-1) Foundation (UK)10: Mensuration10.04: Volume and Surface Area CalculationsFurther Surface Areas and Volumes-
Universal (all site questions)33D ShapesVolumes-