Devaughn's age is two times Sydney's age. The sum of their ages is 21. What is Sydney's age?
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Answer:
The volume of sphere is 500 in³
Step-by-step explanation:
Given:
Diameter of sphere is 10 in.
Now, to find the volume we need radius.
Radius(r) = half of the diameter
And, now putting the formula to get the volume of sphere:
Putting the value of π = 3.
So, the volume is 522.025 in³.
By estimating the value the volume is 500 in³.
Therefore, the volume of sphere is 500 in³.