Question

The length of teo sides of a triangle is 12cm and 4cm .Between what two measures should the length of the third side fall?​

Answer 1

Answer:

Since, the sum of lengths of any two sides in a triangle should be greater than the length of the third side for the formation of a triangle. Therefore, the third side should be less than 12+15=27cm.

Step-by-step explanation:

Answer 2

Given :

• Length of two sides of a triangle are 12 cm and 4 cm.

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To find :

• The two measures between which the length of third side would fall.

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‎Concept to be used :

We know that ,

The sum of length of any two sides is always greater than that of third side.

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Solution :

For the given problem , we have been given the two sides as 12 cm and 4 cm.

➻ Then the third side should be less than the sum of other two sides.

$\tt\therefore~12~+~4~=~16~cm$

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➻ Again the third side cannot be less than the difference of the other two sides.

$\tt\therefore~12~-~4~=~8~cm$

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So the length of the third side falls between 8cm and 16cm.

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