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The figure shows a piece of wire in the shape of a semicircle. if the piece of wire is bent to form a circle without any of the wire overlapping, what is the area of the resulting circle? a. 9/2pi b. 9pi c. 81/4pi d. 81pi

the semicircle width is in the picture.​

(w/ detailed explanation pl)


The figure shows a piece of wire in the shape of a semicircle. if the piece of wire is bent to form

Answers

  • Réponse publiée par: lhadyclaire

    C. 81/4 pi

    Step-by-step explanation:

    Given: d = 18 then r = 9

    Asked: Area

    Solution:

    Get the circumference of the wire in semicircle

    C =πr

    C = π9 or 9π

    Since same circumference will be used to form a circle then the circumference of the circle is 9π.

    Please take note that circumference of a circle is given by the formula C = 2πr

    Equate :

    9π = 2πr

    r = 9/2

    Area of the circle = πr^2

    A = π (9/2)^2

    A = 81/4 π

    A = 81/4 pi

  • Réponse publiée par: Rosalesdhan

    d

    Step-by-step explanation:

  • Réponse publiée par: kenn14

    answer:

    A circle is a round shaped figure that has no corners or edges. In geometry, a circle can be defined as a closed, two-dimensional curved shape.

    Step-by-step explanation:


    The shape of a circle?​
  • Réponse publiée par: molinamaureen080693

    answer:

    Dimensions of the garden (without path)

    Width of the garden: x      

    Length of the garden: x + 5

    For the Equation:

    Width of garden including path : x + (2+2) ⇒ x + 4 meters

    Length of garden including path: x + 5 + (2+2) ⇒ x + 9  meters

    Area including path: 300 meters²

    Equation:

    (L) (W) = 300

    (x+9) (x+4) = 300

    x² + 13x + 36 = 300

    x² + 13x + 36 - 300 = 0

    x² + 13x - 264 = 0

    FActor:

    (x - 11) (x + 24) = 0

    x - 11 = 0              x + 24 = 0

    x = 11                   x = -24

    Dimensions of garden (without path):

    Width: x ⇒ 11 meters

    Length:  x + 5 ⇒ 11 + 5 = 16 meters

    ANSWER: The width of the garden (without path) is 11 meters.

    Step-by-step explanation:

  • Réponse publiée par: elaineeee

    answer:

    Well that is your answer ⬆️

    I hope it's helps

    #CarryOnLearning


    The shape of a circle?​
  • Réponse publiée par: axelamat70

    Sorry grade 5 po ako nsgdjvd

  • Réponse publiée par: jbaningzzz

    where is the question fhoee

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The figure shows a piece of wire in the shape of a semicircle. if the piece of wire is bent to form...