Ask Question
4 October, 21:31

A sector with an area of 11/2 pie cm has radius of 3 cm what is the central angle measure of a sector in degrees

+4
Answers (1)
  1. 5 October, 00:21
    0
    A = 1/360 m•pi r^2

    11/2 = 1/360 m• pi (3) ^2

    11/2 = 1/360 m• pi • 9

    Divide 360 by 9

    11/2 = 1/40 m pi

    Cross multiply

    440=2pi m

    Divide both sides by 2pi

    m = 70.02817 degrees round if necessary
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A sector with an area of 11/2 pie cm has radius of 3 cm what is the central angle measure of a sector in degrees ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers