Ask Question
5 October, 21:42

Find the circumference of circle if the area is 300 square centimeters

+5
Answers (2)
  1. 5 October, 21:45
    0
    Area of circle

    πr² = 300 cm²

    r = √ (300/π)

    r = 9.77205 cm

    r ≈ 9.77cm (3s. f.)

    Circumference of circle

    = 2πr

    = 2π (9.77205)

    = 61.39960

    ≈ 61.4 cm (3s. f.)
  2. 5 October, 22:08
    0
    Pi*r^2 = 300

    r = √ (300/pi)

    So circumference = 2*pi*r = 2√ (300pi)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the circumference of circle if the area is 300 square centimeters ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers