College

We appreciate your visit to A sphere has a radius of tex 7 7 tex Which polynomial in standard form best describes the total surface area of the sphere Use. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

A sphere has a radius of [tex]7 + 7[/tex]. Which polynomial in standard form best describes the total surface area of the sphere? Use the formula [tex]A = 4\pi r^2[/tex] for the surface area of a sphere.

A. [tex]196\pi x^2 - 392\pi x + 196\pi[/tex]
B. [tex]196\pi x^2 + 392\pi x + 196\pi[/tex]
C. [tex]196\pi x^2 - 392\pi x - 196\pi[/tex]
D. [tex]196\pi x^2 - 3926\pi x - 196\pi[/tex]

Answer :

Answer:

So the answer is (b) 196^2 + 392π + 196.

Step-by-step explanation:

The formula for the surface area of a sphere is S = 4πr^2, where r is the radius of the sphere. We can substitute the given expression for r to get:

S = 4π(7 + 7)^2

Simplifying, we get:

S = 4π(196)

S = 784π

Therefore, the polynomial in a standard form that best describes the total surface area of the sphere is:

784π

And since the question asks for the polynomial in standard form, we can also write it as:

196π(4)

So the answer is (b) 196^2 + 392π + 196.

Thanks for taking the time to read A sphere has a radius of tex 7 7 tex Which polynomial in standard form best describes the total surface area of the sphere Use. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada