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Subject :IMO    Class : Class 7

Which of the following set of lengths could be the lengths of the sides of a right-angled triangle?

A 3 cm, 4 cm, 6 cm
B 9 cm, 16 cm, 26 cm
C 1.5 cm, 3.6 cm, 3.9 cm
D 7 cm, 24 cm, 26 cm


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