Question

6. In a triangle, two sides are given as 7 cm and 5 cm. Between which two numbers can its third side lie?
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Answer 1

Answer:

2cm

Step-by-step explanation:

Let's keep the 3rd side be x

In triangle sum of 2 sides must be greater than the 3rd side.

x <  ( 7+ 5) cm = 12 cm

we know the difference between two sides is less than the third side...

x > (7 - 5) cm = 2cm

Thus the 3rd side would be 2rd cm.