Question

one of the equal sides of an isosceles triangle is 18 cm and its perimeter is 48 CM​

Answer 1

Answer:

OK so your answer is the below my answer

Answer 2

Step-by-step explanation:

perimeter of triangle =a+b+c=48cm.

a=18,b=18(given);

18+18+c=48; 36+c=48;

c=48-36=12.

c=12cm.

hope that it is useful.