Question

The perimeter of a triangle is 19 cm. If two sides measure 5.23 cm and 6.15 cm , find the third side​

Answer 1

Answer:

Here's your answer for third side of triangle

Answer 2

Step-by-step explanation:

Let three sides be , a,b,c .

Let three sides be , a,b,c .The perimeter of the triangle = a+b+c

Let three sides be , a,b,c .The perimeter of the triangle = a+b+clet a= 5.23, b=6.15.

.Perimeter p = 5.23+6.15+c = 19

11.38+c = 19

+c = 19So , c= 7.62.

Perimeter of a triangle is the sum of the three sides of it. Therefore if the length of the two sides are given, the third side can be determined very easily.

Perimeter of a triangle is the sum of the three sides of it. Therefore if the length of the two sides are given, the third side can be determined very easily.The third side will be 19 - (6.15+5.23) = 7.62cms.