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the area of semicircle is 157² CM find the radius of the circle​

By Bella

the area of semicircle is 157² CM find the radius of the circle​

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Bella

Camille invested $3,000 into an account that earned 3.5% annual simple interest. She made no additional deposits or withdrawals, a

A natural number is called a ____________ or ___________ if it is the square

of some natural number.​

1 thought on “the area of semicircle is 157² CM find the radius of the circle​”

  1. Answer:

    radius of the circle is 10 cm

    Step-by-step explanation:

    Area of semicircle = 157 cm²

    A = 1/2 * π r²

    r² = 2A / π

    r = √(2A / π)

    = √(2 * 157 / π)

    = √(314 / 3.14)

    = √100

    r = 10 cm

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