While constructing a triangle, which of the following set of lengths can be the sides of a triangle?

2 cm, 4 cm, 1.9 cm

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5.5 cm, 6.5 cm, 8.9 cm

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1.6 cm, 3.7 cm. 5.3 cm

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All of the above

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Solution

The correct option is B
5.5 cm, 6.5 cm, 8.9 cm

The sum of two sides of a triangle must be greater than the third side.

Only the set of lengths 5.5 cm, 6.5 cm, 8.9 cm satisfies this criterion.

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While constructing a triangle, which of the following set of lengths can be the sides of a triangle?

The correct option is B 5.5 cm, 6.5 cm, 8.9 cm The sum of two sides of a triangle must be greater than the third side. Only the set of lengths 5.5 cm, 6.5 cm, 8.9 cm satisfies this criterion.

The correct option is B
5.5 cm, 6.5 cm, 8.9 cm

The sum of two sides of a triangle must be greater than the third side.

Only the set of lengths 5.5 cm, 6.5 cm, 8.9 cm satisfies this criterion.