Question

If two sides of a traiangel are 5 CM and 1.5 cm , the length of it's third side cannot be
A) 3.7cm
B) 4.1 cm
C) 3.8cm
D) 3.4cm​

Answer 1

Answer:

3.4cm

Step-by-step explanation:

Given, the length of two sides of a triangle are 5 cm and 1.5 cm, respectively.

Let sides AB = 5 cm and CA = 1.5 cm

We know that, a closed figure formed by three intersecting lines (or sides) is called a triangle, if difference of two sides < third side and sum of two sides > third side

∴ 5-1.5 < BC and 5+1.5 > BC

⇒ 3.5 < BC and 6.5 > BC

Here, we see that options (a), (b) and (c) satisfy the above inequality but option (d) does not satisfy the above inequality.

hope it will help you.

Answer 2

Answer:

answer is 3.4

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