What if you quadruple the radius of a circle. What happens to the circumference? Explain using examples.

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What if you quadruple the radius of a circle. What happens to the circumference? Explain using examples.

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Helga 5 years 2021-07-18T21:41:36+00:00 1 Answers 19 views 0

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    2021-07-18T21:43:22+00:00

    Step-by-step explanation:

    Let’s check

    • Let radius be x

    Circumference:

    ➜2πr

    2πx

    • New radius=3x

    New Circumference:

    2πr

    ➜2π3x

    ➜6πx

    Taking ratio:

    ➜2πx/6πx

    ➜1/3

    ➜1:3

    Thus,

    If we quadruple the radius Circumference will also be quadrupled.

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