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Which lengths could be the side lengths of a triangle? A) 18 cm, 6 cm, 13 cm B) 13 cm, 22 cm, 7 cm C) 22 cm, 13 cm, 8 cm D) 6 cm, 18 cm, 12 cm
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2 votes
Which lengths could be the side lengths of a triangle?

A) 18 cm, 6 cm, 13 cm

B) 13 cm, 22 cm, 7 cm

C) 22 cm, 13 cm, 8 cm

D) 6 cm, 18 cm, 12 cm

User Wsw
by
7.1k points

2 Answers

4 votes
my opinion is a 18, 6,13 cm
User Michael Grinich
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8.3k points
5 votes
A triangle is a triangle is two of the side lengths is greater than the third side. A- (18+6= 24). (24>23). (13+6=19). (19>18). This is a triangle. B- (13+22=35). (35>7). (22+7=29). (29>13). (13+7=20). (20<22) This is not a triangle. C- (22+13=35). (35>8). (13+8=21). (21<8). This is not a triangle. D- (6+18=24). (24>12). (12+6=18). (18=18) This is not a triangle. The correct answer is A.
User Mike Grassotti
by
7.6k points
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