These mathematical formulas helps students. Circles Formulas For Class 10 Circumference of the circle 2 p r Area of the circle p r 2 Area of the sector of angle th th360 p r 2 Length of an arc of a sector of angle th th360 2 p r. It is denoted by or D.
List of Basic Maths Concepts.
Chapter 4 Quadratic Equations Formulas. The term b 2 4ac is called discriminant of the equation. Circles Formulas For Class 10 Circumference of the circle 2 p r Area of the circle p r 2 Area of the sector of angle th th360 p r 2 Length of an arc of a sector of angle th th360 2 p r. For Board exams as well as JEE Mains and Advance you can take a look on these formulas.