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Author Question: What is the equation of a sphere that has a radius of 20 and is centered at (12,-13, 19)? (Read 56 times)

mckennatimberlake

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Question 1

What is the equation that represents a bounding sphere for an object centered at (18,24,36) and with the farthest vertex having coordinates (28,4,56)?


(x+18)2 + (y+24)2 + (z+36)2 = 30


(x+18)2 + (y+24)2 + (z+36)2 = 900


(x-18)2 + (y-24)2 + (z-36)2 = 900


(x-18)2 + (y-24)2 + (z-36)2 = 30



Question 2

What is the equation of a sphere that has a radius of 20 and is centered at (12,-13, 19)?


(x-12)2 + (y+13)2 + (z-19)2 = 400


(x+12)2 + (y+13)2 + (z+19)2 = 20


(x-12)2 + (y+13)2 + (z-19)2 = 20


(x+12)2 + (y-13)2 + (z+19)2 = 20



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Marked as best answer by mckennatimberlake on Oct 14, 2019

Ddddd

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mckennatimberlake

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Reply 2 on: Oct 14, 2019
Thanks for the timely response, appreciate it


marict

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Reply 3 on: Yesterday
Excellent

 

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