sam is 12 in four years his age will be 2/3 the age of his cousin like how old will luke be in two years
1 answer:
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Answer:
Step-by-step explanation:
To find the volume of the sphere we need to know its radius.
And the radius can be found with the information we have about the surface area.
The formula for the surface area is as follows:
from this formula we clear the radius r:
and we substitute the known value of the surface area, and also the value of :
and now that we know the radius we find the volume:
the volume of the sphere is
It is 3. Because a square root is anything times itself to make an answer. For example:
