Question

Two sides of a triangle are 4 cm and 7 cm. What can be the length of its third
side to make the triangle possible?​

Answer 1

Answer:

it can be 4 ,5,6,7,8,9,10

Step-by-step explanation:

as we know

the sum of two sides must be greater than the third side

Answer 2

Given:

First side of triangle = 4cm

Second side = 7cm

To Find:

The length of the third side

Solution:

In a triangle, the total of stretch of any two sides is more than the length of its third side.

Thus, sum of the sides -

= 7 + 4

= 11

The stretch difference between any two sides of a triangle is always smaller than the length of its third side.

Thus, the difference of the sides -

= 7 - 4

= 3

Thus, 3 < c < 11.

Answer: The length can be anywhere between 3 to 11 ( ie, 4, 5, 6, 7, 8, 9, 10)