1. 2D Shapes - Open Educational Resources / Open Source Physics @ Singapore

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1. 2D Shapes

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Details: Written by Wei Chiong; Parent Category: geometry; Category: 1. 2D Shapes; Published: 14 June 2021; Created: 14 June 2021; Last Updated: 05 April 2025; Hits: 2910

Read more: Find the area of the green region for Right-angled Triangle and General Triangle JavaScript...

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Details: Written by Loo Kang Wee; Parent Category: geometry; Category: 1. 2D Shapes; Published: 02 October 2019; Created: 02 October 2019; Last Updated: 24 March 2025; Hits: 5005

Read more: 2019 PSLE Question on finding Diameter

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Details: Written by Loo Kang Wee; Parent Category: geometry; Category: 1. 2D Shapes; Published: 26 August 2019; Created: 26 August 2019; Last Updated: 23 March 2025; Hits: 6315

Area and Perimeter

Read more: 📐Tangram with Area and Perimeter JavaScript Model Simulation Applet HTML5

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Details: Parent Category: geometry; Category: 1. 2D Shapes; Published: 11 April 2017; Created: 11 April 2017; Last Updated: 12 April 2017; Hits: 5507

2D Shapes

Read more: Types of Triangles Geogebra Applet

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Details: Parent Category: geometry; Category: 1. 2D Shapes; Published: 10 June 2016; Created: 10 June 2016; Last Updated: 11 April 2017; Hits: 7810

Read more: PIE Model for Relationship between Radians and Degrees Geogebra Applet by Lew WS