Question

3.) The semi perimeter of a triangle if
a, b, c are the sides of the triangle is? ​

Answer 1

Answer:

a+b+c/2 is the formula of semi perimeter of triangle.

Answer 2

Answer:

a+b+c/2

Step-by-step explanation:

since perimeter of triangle =sum of all three sides

then

primeter of given triangle =a+b+c

then semi perimeter of the given triangle=a+b+c/2