Ask Question
30 March, 21:32

Find the diameter of a circle whose equation is

x^2 + (y - 2) ^2=100

A) 100

B) 400

C) 10

D) 20

+4
Answers (1)
  1. 31 March, 00:58
    0
    D) 20

    Step-by-step explanation:

    x^2 + (y - 2) ^2=100

    This can be rewritten as

    (x-0) ^2 + (y - 2) ^2=10^2

    This is in the form

    (x-h) ^2 + (y - k) ^2=r^2

    The radius is 10

    The diameter is 2 times the radius

    d = 2*r = 2*10 = 20
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find the diameter of a circle whose equation is x^2 + (y - 2) ^2=100 A) 100 B) 400 C) 10 D) 20 ...” 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