The important formulas covered under area related to circle class 10 formulas are: Circumference of a circle = 2 π r; Area of a circle = π r2; Length of an arc ... |
Learn more: Areas Related to Circles Class 10 Notes. Formulas of Areas Related to Circles: Area of circle = πr. Circumference of circle = 2πr. |
9 сент. 2020 г. · The area of a circle is πr2, where π=22/7 or ≈ 3.14 (can be used interchangeably for problem-solving purposes) and r is the radius of the circle ... |
Area of sector of a circle with radius 'r' and θ angle = ( θ/360) x π r2; Area of segment of a circle = Area of the sector – Area of the triangle. Applications ... |
Revision Notes on Areas Related to Circles · Area of Major Sector = πr2 - Area of the Minor Sector · Remark: · Area of Minor Segment = Area of Minor Sector – Area ... |
Area of sector OACBO = Area of sector OACBO = (r × l). Perimeter of a sector Formula: Perimeter of sector OACBO = Length of arc AB + 2r. =. |
(i) If two circles touch internally, then the distance between their centres is equal to the difference of their radii. (ii) If two circles touch externally ... |
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