Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area. Which lengths coul

Question

Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area. Which lengths could he use for the radius? Select three options. One-half 1 1.5 2 2 and one-half

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Thu Cúc 3 years 2021-08-13T16:51:42+00:00 2 Answers 67 views 0

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  1. hongcuc2
    0
    2021-08-13T16:53:15+00:00
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    Answer:

    One-half

    1

    1.5

    Step-by-step explanation:

    Area of a circle = πr²

    The circumference of a circle = 2πr

    n = 3.14

    r = radius

    Where : = π = pi = 22/7

    R = radius

    when radius is 1/2

    Area = π  x (1/2)^2 = 0.25π

    circumference = 2π (1/2) = 1

    the circumference is greater than the value of the area

    when radius is 1 1/2

    Area = π  x (1 1/2)^2 = 2.25π

    circumference = 2π ( 1 1/2) = 3

    the circumference is greater than the value of the area

    when radius is 1

    Area = π  x (1 )^2 = 1π

    circumference = 2π ( 1) = 2

    the circumference is greater than the value of the area

    when radius is 2

    Area = π  x (2 )^2 = 4π

    circumference = 2π ( 2) = 4

    circumference equals area

  2. thienthi
    0
    2021-08-13T16:53:29+00:00
    Reply

    Answer:

    A, B, C

    Step-by-step explanation:

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