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LeahAnnEvans19

  • 3 years ago

What is the area of a circle with a radius of 4 meters? Use 22/7 for pie .

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  1. FoolForMath
    • 3 years ago
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    Area of a circle is given by \(\pi r^2 \), where \( r\) is the radius. So, \(\frac {22}7 \times 4^2 = \frac{352}{7} \) sq mt

  2. FoolForMath
    • 3 years ago
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    \( = 50.2857\) sq mt

  3. Limitless
    • 3 years ago
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    @FoolForMath, do you guys use the abbreviation \(\text{mt}\) rather than \(\text{m}?\) In the states, it's always \(\text{m}.\) Just curious.

  4. FoolForMath
    • 3 years ago
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    No we use 'm' typically but I have seen the usage of 'mt' :)

  5. Limitless
    • 3 years ago
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    Interesting. You learn something new everyday. :P

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