Ask Question
2 July, 07:59

Use the formula for the area of a circle to solve for the radius of the circle if the area is 78.5cm^2

+2
Answers (1)
  1. 2 July, 11:50
    0
    Area = PI * radius^2

    radius = Sq Root (Area / PI)

    radius = Sq Root (78.5 / PI)

    radius = Sq Root (24.9873260654)

    radius = 4.9987

    radius = 5 (rounded)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Use the formula for the area of a circle to solve for the radius of the circle if the area is 78.5cm^2 ...” 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