a triangle has side lengths of 11cm and 9cm. which could be the value of the third side 20 cm or 15cm?

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asked Jun 21, 2016 178k views

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a triangle has side lengths of 11cm and 9cm. which could be the value of the third side 20 cm or 15cm?

Mathematics
high-school

Navneet Nandan Jha asked

by Navneet Nandan Jha

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1 Answer

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15cm because the sum of the lengths of the other two sides must be greater than the value of the third side.

Mayu answered Jun 27, 2016

by Mayu

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