Question

What is the perimeter of isosceles triangle ABC? (1) The length of side AB is 9 (2) The length of side BC is 4

Answer 1

Hello there ^ _ ^

The formula is : P = a + b + c
It is a triangle isosceles which means AB = AC
We have AB = 9 AC = 9 = BC = 4
All we have to do is add them all together.
P = 9 + 9 + 4
P = 22



I hope this help!

Answer 2

9+9+4= 22

Assuming you draw triangle A on top