Find the area of a circle with a circumference of 12.56 units.

Question

Find the area of a circle with a circumference of 12.56 units.

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Mia 1 month 2021-10-21T08:24:23+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-21T08:25:41+00:00

    Answer:

    12.55

    Step-by-step explanation:

    0
    2021-10-21T08:26:05+00:00

    Answer:

    Area\,\,of\,\,the\,\, circle=12.56\,\, units ^2

    Step-by-step explanation:

    Circumference of the circle= 12.56 units

    Circumference=2\times\pi \times r

    As,

    \pi =\dfrac{22}{7}=3.14

         2\pi r=12.56\\\\2\times 3.14 \times r=12.56\\\\6.28\times r=12.56\\\\r=\dfrac{12.56}{6.28} \\\\r=2\,\,units

    Area of a circle= =\pi \times r^2

                            =3.14\times 2^2\\\\\=3.14\times 4\\\\=12.56\,\, units ^2

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