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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 CalculationG16: Areas and Volumes of Basic ShapesTriangles and Rectangles-
CBSE IX (India)MensurationAreasTriangles - Heron's formula-
CBSE X (India)Coordinate GeometryLinesArea of a triangle-
CIE IGCSE (9-1) Maths (0626 UK)4 MensurationC4.2 Perimeters and Areas of 2D ShapesTriangles and Rectangles-
Edexcel GCSE (9-1) Foundation (UK)G: Mensuration and CalculationG16: Areas and Volumes of Basic ShapesTriangles and Rectangles-
GCSE Foundation (UK)GeometryPerimeter area volumeTriangles and rectangles-
OCR GCSE (9-1) Foundation (UK)10: Mensuration10.03a: Area of a TriangleTriangles and Rectangles-
Universal (all site questions)PPerimeter area volumeTriangles and rectangles-