Question

2. The length of the three sides of triangle is 7.8 cm, 16 cm and 4.2 cm. Say whether
the triangle can be drawn or not.​

Answer 1

Given : The length of the three sides of triangle is 7.8 cm, 16 cm and 4.2 cm.  

To Find : whether  the triangle can be drawn or not.​

Solution:

In a triangle sum of  any two sides is always greater than 3rd side.

7.8 cm, 16 cm and 4.2 cm.

7.8 + 4.2  =  12  < 16

Hence sum of these two sides is not greater than third side

Hence Triangle can not be formed.

Learn More:

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