Answer:
I think it will not float .but I am Shure
The formula for the circumference is:

So to find first radius:

Second radius:

The ratio between them is:
Answer:
12
Step-by-step explanation:
12 - 4 = 8
The square of 8 is 64
<span>john asserted that his dog had went out to find food earlier this morning.</span>
Multiply 
A 170 pound astronaut would weigh 68 pounds on mars.
Hope this helps :)