Question

6. Find the third side of the triangle if the perimeter of that triangle is 20 m and
two of its side are 5 m and 4 m.
motor of rectangle. If the​

Answer 1

perimeter of triangle =20m

ie;

5m+4m+xm=20

9m+xm=20

x=20-9

x=11m

Answer 2

Answer:

this will help you ..............