I think 3 is 4) 3/4, not sure about 4 though sorry
The GCF of 72 is 60 is 12.
Let's say the original radius was "r", so the circumference is 2πr and the area is πr².
Now when you double the radius, the you get a new circle with radius 2r, circumference 2π(2r) = 4πr, and area π(2r)² = 4πr².
Answer:
since the product meaning multiplication, it basically means 11 (q) which is 11q.
