Question

If the length of two sides of a triangle are 5 cm and 7.5 cm then what can be the length of the third

Answer 1

HELLO MATE
HERE IS YOUR ANSWER

Given 2 sides: 5cm. and 7.5 cm.

we know that, sum of 2 sides of the triangle is always greater than third side.

and,
(5+7.5)cm. = 12.5 cm.
hence,
3rd side < 12.5cm.

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BY SHIVAM SHAURYA

Answer 2

By exterior angles property
5+7.5=12.5
3rd side must be lesser than the sum of other sides
3rd side< 12.5