Ask Question
20 September, 17:49

A sphere has a radius of 2x + 4. Which polynomial in standard form best describes the total surface area of the sphere? Use the formula for the surface area of a sphere.

+4
Answers (1)
  1. 20 September, 20:07
    0
    16pi (x^2) + 64pix + 16pi

    Step-by-step explanation:

    Surface area is 4 * pi * r^2. The radius is r.

    Plug in "2x+4" for r, to get the surface area.

    4 * pi * (4x^2 + 16x + 4) =

    16pi (x^2) + 64pix + 16pi
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A sphere has a radius of 2x + 4. Which polynomial in standard form best describes the total surface area of the sphere? Use the formula for ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers