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4 Απρ 2018 · Previous: Area of a Circle Practice Questions. Next: Area of a Trapezium Practice Questions. The Corbettmaths Practice Questions on the Area of a Sector.
Apply the area of a sector formula to find the missing parameters. Download the set. Grab our printable worksheets to help students whip through their tasks of finding the arc length and area of a sector using the appropriate formulas.
When the angle subtended at the center is given in degrees, the area of a sector can be calculated using the following formula, area of a sector of circle = (θ/360º) × πr 2, where, θ is the angle subtended at the center, given in degrees, and r is the radius of the circle.
Area of a sector formula: Area of a sector = \frac{\theta}{360} \times \pi r^{2} θ = angle of the sector. r = radius of the circle. In order to solve problems involving the area of a sector you should follow the below steps: Find the length of the radius \pmb{r}. Find the size of the angle creating the sector.
Create your own worksheets like this one with Infinite Algebra 2. Free trial available at KutaSoftware.com
Revision for this topic. 1. The diagram shows a sector of a circle with radius 7cm. Work out the area of the sector. Give your answer correct to 2 decimal places. .........................cm2. (3) 2. The diagram shows a major sector of a circle with radius 3.8cm.
Printable Math Worksheets @ www.mathworksheets4kids.com Name : Area of a Sector Answer Key Sheet 1 Find the area of each shaded region. Round the answer to two decimal places. ( use !=3.14 ) 1) Area = 263.76 in 12 in 2) Area = 28.26 cm 3) Area = 755.69 m 4) Area = 100.48 ft 5) Area = 159.09 in 6) Area = 461.58 cm 7) Area = 409.77 ft 8) Area ...
