The sum of the interior angles is 360
Answer:
What is the question?
Step-by-step explanation:
How explain please !!!!!!!!!!
Answer:
A 20 bill A 10 Bill A 1Bill
Step-by-step explanation:
9cm
Imagine there are 2 triangles solve for one 3*3=9\2=4.5
Then add
4.5+4.5=9