Area of SemiCircle Formula

The area of a partial circle is just the half of the area of a circle. In simple, we can say by dividing the area of the circle by two gives the partial circle area. Given here is the area of partial circle formula to calculate the area of the part of a circle based on its radius. This area of semicircle formula helps in daily life applications such as to calculate the volume of the partially-filled cylindrical tank, etc. Just substitute the inputs and do the demanding operations to get the result.

Area of Partial Circle Formula


Area = (π × r²) / 2


r = Radius

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The above area of partial circle formula in this page is just a simple formula which gives the result through basic arithmetic operations. One can find the area of the circle using this simple area of semicircle formula just by multiplying the result with 2.

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