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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?

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

User Navneet Nandan Jha
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1 Answer

4 votes

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