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Volume of spheres, coordinate proof, and a course capstone — Homework

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Volume of spheres, coordinate proof, and a course capstone — Homework

Apply the sphere formulas, and complete the coordinate proof using variable coordinates (not specific numbers) so your proof covers every case.

  1. 1.Find the volume of a sphere with radius 6.
  2. 2.Find the surface area of a sphere with radius 9.
  3. 3.A sphere has a diameter of 14. Find its surface area.
  4. 4.A rectangle is placed with vertices (0,0), (a,0), (a,b), and (0,b). Use the midpoint formula to find the midpoint of each diagonal, and explain what this proves.
  5. 5.Across this entire year of Geometry, name ONE connection between two different units you studied and explain it in 2-3 sentences.
🌲 Homeschool of the FutureTenth Grade · Math · week 36 homework