Ask Question
21 March, 21:11

In a circle, a 270degrees sector has area 75pi inches squared. What is the radius of the circle?

The radius of the circle is___in.

+1
Answers (1)
  1. 21 March, 23:08
    0
    A 270 degree of sector = 0.75 of its area

    area = π r²

    so,

    0.75 π r² = 75 π

    r² = (75 π) / (0.75 π) = 100

    r = + √100 = 10

    so

    The radius of the circle is 10 in
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “In a circle, a 270degrees sector has area 75pi inches squared. What is the radius of the circle? The radius of the circle is___in. ...” 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