Question

All formulas of chapter Circles class 10th​

Answer 1

Answer:

1. Circumference= 2πr
2. Area= πr²
3. Area of sector= theta/360 × πr²
4. Area of segment =

Area of sector - Area of triangle

Hope it will help you so plzz follow me and mark it as brainlist answer ☺️

Answer 2

Step-by-step explanation:

Hello...

➡️ The formulas of the chapter "Areas Related to Circles" are as follows :-

⭐Circumference of a circle = 2πr

⭐Area of circle = πr²

⭐Length of an arc of a sector of a circle with radius r and angle with degree measure A is

A / 360 × 2πr or A / 180 × πr

⭐Area of a sector of a circle with radius r and angle with degrees measure A is

A / 360 × πr²

⭐Area of segment of a circle = Area of the corresponding sector – Area of the corresponding ∆

@hardikrakholiya21

❤️.