Answer:
12.56 cubic units on edge
Step-by-step explanation:
You would have to divide by 3.14 to find the radius squared, and to find the diameter, just add the radius plus the radius.
I’m a bit confused by the choices you have been given. Are there any other options? If not, I would choose (5.3,9.8) as 9.8 is correct
We start with 56/154. Dividing each number by two, we have:
28/77
Dividing each number by seven, we have:
4/11
As the greatest common factor of 4 and 11 is 1, this fraction is in simplest form. Thus, 56/154 is equal to 4/11.