close
    how do you find the diameter of a circle?

    0  Views: 399 Answers: 2 Posted: 13 years ago

    2 Answers

    The distance around a circle is called its circumference. The distance across a circle through its center is called its diameter. We use the Greek letter (pronounced Pi) to represent the ratio of the circumference of a circle to the diameter. In the last lesson, we learned that the formula for circumference of a circle is: . For simplicity, we use = 3.14. We know from the last lesson that the diameter of a circle is twice as long as the radius. This relationship is expressed in the following formula: .

    By measuring the distance across the circle


     



    Top contributors in Mathematics category

     
    ROMOS
    Answers: 313 / Questions: 0
    Karma: 13510
     
    Colleen
    Answers: 367 / Questions: 0
    Karma: 6890
     
    country bumpkin
    Answers: 96 / Questions: 0
    Karma: 6240
     
    Bob/PKB
    Answers: 220 / Questions: 2
    Karma: 5030
    > Top contributors chart

    Unanswered Questions

    peacock777netbr1
    Answers: 0 Views: 3 Rating: 0
    68gamebaicc
    Answers: 0 Views: 8 Rating: 0
    68gamebaicc
    Answers: 0 Views: 3 Rating: 0
    vr6pgnetbr1
    Answers: 0 Views: 4 Rating: 0
    Tersedia Fitur Slot Demo
    Answers: 0 Views: 3 Rating: 0
    nohu52cluborg
    Answers: 0 Views: 9 Rating: 0
    mcwmarketing
    Answers: 0 Views: 7 Rating: 0
    Nha cai SV388 Giuse
    Answers: 0 Views: 6 Rating: 0
    > More questions...
    483638
    questions
    724147
    answers
    812933
    users