648.566 Km is the answer. :)
Answer:
0.6 m
Step-by-step explanation:
-The area of a circular shape is given by the formula:

We substitute the given value of area in the formula to solve for Radius:

Hence , the radius length of the table is 0.6 m
The answer is -3 because -3+2=-1 then -1(4)=-4
Yes, the equation is balanced. (brainliest?)