Question

anyone can give all the formulas of chapter areas related to circle.
class 10th...


please ​

Answer 1

Hope it helps you.........

Answer 2

Area of sector =pie r2 theta by 360

If arc length is given then it's half r ×length of the arc

Then

Ar of segment =. Ar of sector -ar of triangle

Equilateral ∆= √3÷4 a2

2 pie r theta by 360 is the perimeter of arc length