If you have 20/10, that equals 2. If you move the decimal place over 1 place then you have 2.
The claim is incorrect. Treating the planets as basic spheres, the formula of the volume of a sphere states that volume = (4/3)(pi*r^3), where r is the radius. Since r is raised to the power of three, then doubling the radius would result in a volume that is 8 times larger than the original.
Answer:
what is the question?
Step-by-step explanation:
add up all the numbers, then divide by how many numbers there are.
Step-by-step explanation:
Diameter = 2r
= 7.7 = 2r
7.7/2 = r
3.85=r