Sector of a Circle Area Formula To find the area of a sector of a circle, we need to know the length of the radii, as well as the measure of the central angle. The formula for the area of a sector of a circle is: {eq}A=(n/360)*3.14r^2 {/eq}...
Area of a Sector of Circle = 1/2 × r2θ, where, θ is the sector angle subtended by the arc at the center, in radians, and 'r' is the radius of the circle. Area of Sector Formula Derivation Let us apply theunitary methodto derive the formula for the area of the sector of a ...
To find the area of a sector of a circle, use this formula:The area of a sector \(=πr^2 (\frac{θ}{360})\), \(r\) is the radius of the circle, and \(θ\) is the central angle of the sector.To find the arc of a sector of a circle, use this formula:Arc of a ...
The sector that is being referred to is a sector of a circle. What is the Formula for the Area of a Circular Sector Using Radians? Again, to solve for the area, the central angle and radius must be known. The procedure is similar to what we did in the previous section. We have ...
In summary, the formula to find the area of a sector in a circle is A = (πr^2θ)/360, where θ is the central angle in degrees. If θ is in radians, the formula becomes A = (r^2θ)/2. The sector area is simply a fraction of the total area of the circle. ...
Then the formula below can be employed to find the area of the sector: Area of Sector = A = (θ/360°) ×πr2 Here, ‘θ’ refers to the angle of the sector in degrees, and ‘r’ refers to the radius of the circle. Figure 2: Illustration of Area of Sector The Area of the ...
The formula for the area of a sector is (angle / 360) x π x radius2. The figure below illustrates the measurement: As you can easily see, it is quite similar to that of a circle, but modified to account for the fact that a sector is just a part of a circle. Measuring the diam...
Formula to Find Sector Area of a Circle How to Find the Sector Area of a Circle? What is Sector Area Calculator A Sector Area Calculator is a tool that helps to calculate the area of a sector, which is a part of a circle enclosed between two radii and an arc of the circle. The f...
Properties of circle : Circle Formulas in Math : Area and circumference of a circle: Arc and sector of a circle: Segment of circle and perimeter of segment: Area of the circular ring: Formula for intersecting chords in circle: Formula for length of the tangents of circles: Geometry Math Nu...
The Area of A Sector Calculator is used to help you find the area of a sector of a circle. FAQ What Is The Area of Sector Formula? The following is the calculation formula for the area of a sector: Where:A = area of a sectorπ = 3.141592654r = radius of the circleθ = central...