Uploaded January 2026 | Updated September 2026, 2 weeks ago

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How to find the area of the triangle inside of three squares as shown? This is a 5th-grade math question from Taiwan (so don’t use algebra)!
Source
threads.com/@chtmaymay/post/DTfjLlQgeiL?xmt=AQF0h9sMcCJXneUiLsWE_KCWC3Fz1PPs10xxLxw8xdNY69Ozu3sPr3ae_ahV-37iCRYcSP8p&slof=1
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#maths #geometry #mathtutorial