Area is pi (radius)^2
3.14 (x)^2 = 64
64/ 3.14 = 20.38
square root of 20.38 is 4.51
answer is C
it will take Dominic 48 minutes to go 12 miles because it took him 4 minutes every mile so you just multiply 4 times 12
The first one, because it cannot be represented as a/b.
Gallons or liters, i dont think theres any other accurate way to do it
