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An equilateral triangle is inscribed in ...

An equilateral triangle is inscribed in a circle. If a side of the triangle is 12 cm. If a side of the triangle is 12 cm. Find the area of the circle.

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The correct Answer is:
`48 pi cm^(2)`
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Knowledge Check

  • An equilateral triangle is inscribed in a circle of radius 6cm. Find its side.

    A
    `6sqrt3`
    B
    `6/sqrt3`
    C
    `8sqrt3`
    D
    `2sqrt3`

  • Area of an equilateral triangle inscribed in a circle of radius a is

    A
    `sqrt3 a ^(2) //4`
    B
    `pi a ^(2) //3`
    C
    `3 sqrt3 a ^(2) //4`
    D
    `sqrt3 pi a ^(2) //4`

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