The dog is able to run around in a circle with a radius of9 ft.
The area of a circle is A = pi r^2
A = (3.14) (9)^2
A= (3.14)(81)
A= 254.34 sq ft
Answer:
x=47
Step-by-step explanation:
Yes, they are proportional because if you increase or decrease either amount they will both change. They will always have the same size. For example if I want to double the flour, I will have to double the milk as well because they have the same ratio.
1:4 and 6:24 because 3/3=1 and 12/3=4 and 6/2=3 and 24/2=12
B looks the most reasonable
