the circumference of a circle is 4π ft. find its diameter in feet

Question

the circumference of a circle is 4π ft. find its diameter in feet

in progress 0
MichaelMet 4 years 2021-08-21T16:18:28+00:00 1 Answers 5 views 0

Answers ( )

  1. Tryphena
    0
    2021-08-21T16:20:19+00:00
    Reply

    Answer:

    4 is the diameter

    Step-by-step explanation:

    Given:

    C = 4π

    Formula for circumference:

    C = 2πr

    Work:

    C = 2πr

    4π = 2πr

    r = (4π)/(2π)

    r = 2

    Diameter:

    d = 2r

    d = 2(2)

    d = 4

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )