Answer: To find the volume of the moon, we can use the formula for the volume of a sphere, which is:
V = (4/3)πr^3
where V is the volume of the sphere and r is its radius.
In this case, the radius of the moon is given as 8 km. Therefore, we can substitute this value into the formula to get:
V = (4/3)π(8 km)^3
Simplifying, we get:
V = (4/3)π(512 km^3)
V = 2144π km^3
Therefore, the volume of the moon is approximately 6,723 km^3 (when rounded to the nearest cubic kilometer), assuming a radius of 8 kilometers.
Explanation: