If the diameter of a sphere is 10 cm, what is its volume? (2023)

Practice Questions

Q1
If the diameter of a sphere is 10 cm, what is its volume? (2023)
  1. 100π cm³
  2. 200π cm³
  3. 300π cm³
  4. 400π cm³

Questions & Step-by-Step Solutions

If the diameter of a sphere is 10 cm, what is its volume? (2023)
  • Step 1: Identify the diameter of the sphere, which is given as 10 cm.
  • Step 2: Calculate the radius of the sphere by dividing the diameter by 2. So, radius r = 10 cm / 2 = 5 cm.
  • Step 3: Use the formula for the volume of a sphere, which is V = (4/3)πr³.
  • Step 4: Substitute the radius into the formula. So, V = (4/3)π(5)³.
  • Step 5: Calculate (5)³, which is 5 * 5 * 5 = 125.
  • Step 6: Now substitute this value back into the volume formula: V = (4/3)π(125).
  • Step 7: Multiply (4/3) by 125 to get (500/3). So, V = (500/3)π cm³.
  • Step 8: The final answer for the volume of the sphere is (500/3)π cm³.
  • Volume of a Sphere – Understanding the formula for the volume of a sphere and how to apply it using the radius derived from the diameter.
  • Unit Conversion – Ensuring that all measurements are in the same units, though in this case, it is straightforward as all dimensions are in centimeters.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely