Question

Is there a triangle whose sides have lengths 12.2 cm, 6.8 cm and 6.5 cm. If not . Why?

Answer 1

Step-by-step explanation:

We know that the sum of any 2 sides of triangle is always greater than the 3rd side.<br> Let a=10.2,b=5.8,c=4.5<br> a+b=10.2+5.8=16>4.5=c<br> b+c=5.8+4.5=10.3>10.2=a<br> c+a=4.5+10.2=14.7>5.8=b.

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