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What is the area of the circle on the paper to the nearest tenth

What is the area of the circle on the paper to the nearest tenth?
The area of the circle on the paper is _____ cm².




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1 Answer

  1. To find the area of a circle, you can use the formula:

    [ text{Area} = pi r^2 ]

    Where ( r ) is the radius of the circle.

    If you know the radius of the circle, just plug that value into the formula. For example, if the radius is 5 cm:

    1. Square the radius: ( 5^2 = 25 )
    2. Multiply by ( pi ): ( 25 times pi approx 25 times 3.14 = 78.5 )

    So, the area would be approximately 78.5 cm².

    Ensure you round your final answer to the nearest tenth as requested. Let me know if you need help with a specific value!

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