This math topic focuses on the geometry of circles, specifically calculating the area of a shaded sector given the radius and angle. It advances students' abilities to relate the radius and angle of a circle to formulate equations for the sector area. The problems require students to formulate mathematical expressions involving pi, radius, and angle measurements. The skill level is intermediate, and it's designed to enhance conceptual understanding through practice.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
What equation would describe the area of the shaded sector of the circle?