This math topic focuses on calculating the area of circle sectors using given angles and radii. It is a part of a broader unit on geometry, specifically dealing with circles, sectors, and related concepts, intended for learners striving to understand spatial properties and their calculations in circular contexts. The exercises require the student to find the sector area in terms of π for sectors with various angles and circle radii, helping enhance their understanding of how changes in angle and radius affect the sector area. The exercises include multiple-choice answers for each problem, allowing students to practice and verify their computational skills.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
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Circle Sector From Angle to Area (Equation)
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Find the area (in terms of π) of the green shaded sector with an angle of 240º in the circle with radius 3
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Area of a Circle Sector From Angle to Area (Equation) Worksheet
| Math worksheet on 'Area of a Circle Sector From Angle to Area (Equation) (Level 3)'. Part of a broader unit on 'Geometry - Circle Area, Sectors and Donuts - Intro' Learn online: app.mobius.academy/math/units/geometry_circles_sector_donut_area_logic_intro/ |
| Find the area (in terms of π) of the green shaded sector with an angle of 160º in the circle with radius 6 |
| Find the area (in terms of π) of the green shaded sector with an angle of 240º in the circle with radius 6 |
| Find the area (in terms of π) of the green shaded sector with an angle of 240º in the circle with radius 6 |
| Find the area (in terms of π) of the green shaded sector with an angle of 60º in the circle with radius 3 |
| Find the area (in terms of π) of the green shaded sector with an angle of 40º in the circle with radius 5 |
| Find the area (in terms of π) of the green shaded sector with an angle of 120º in the circle with radius 6 |
| Find the area (in terms of π) of the green shaded sector with an angle of 240º in the circle with radius 5 |