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anonymous

  • one year ago

The image below is a triangle drawn inside a circle with center O: A triangle is shown inscribed inside a circle. The leg of the triangle labeled 4 inches passes through the center of the circle, O. The other two legs are labeled as 2 inches and 3 inches. Which of the following expressions shows the area, in square inches, of the circle? (π = 3.14) 3.14 ⋅ 2 3.14 ⋅ 3 3.14 ⋅ 22 2 ⋅ 3.14 ⋅ 22

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  1. anonymous
    • one year ago
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  2. anonymous
    • one year ago
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    pic ^^

  3. welshfella
    • one year ago
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    does 22 mean 2^2 ( 2 squared)?

  4. anonymous
    • one year ago
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    i think so

  5. welshfella
    • one year ago
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    area of a circle = 3.14 * r^2 where r = the radius of the circle

  6. welshfella
    • one year ago
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    use the ^ to indicate an exponent otherwise it is confusing

  7. anonymous
    • one year ago
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    sorry :(

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