Ik that 9 is one of em
Hope this helps have a nice nite
Answer:
Step-by-step explanation:
u keep multiplying see 2*2= 4*4=16*16=256*256=65536*65536= etc
Answer:
34.56 inches
Step-by-step explanation:
The formula for the circumference is : 
The diameter is the full length of the interior of a circle.
To work this out you would simply multiply the diameter of 11 by pi, which gives you 34.56.
1) Multiply pi by 11.

Perpendicular: -4
Parallel: 1/4