In the derivation of the formula for volume of a sphere, we started with a cylinder with two cones inside. Imagine passing a horizontal plane through the figure, creating radius b, as shown below.
What is the cross-sectional area of the shaded ring?
πb2 - πr2, or π (b2 - r2)
πb2 + πr2, or π (b2 + r2)
πr2 - πb2, or π (r2 - b2)
πr2 + πb2, or 2π (r2 + b2)
+3
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In the derivation of the formula for volume of a sphere, we started with a cylinder with two cones inside. Imagine passing a horizontal ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Home » Mathematics » In the derivation of the formula for volume of a sphere, we started with a cylinder with two cones inside. Imagine passing a horizontal plane through the figure, creating radius b, as shown below.