i want area and perimerter of minor ,major segment,quaderent ,semi circle and sector
Dear Student,
If the radius of the circle = r and the chord is r, then,
the perimeter of the minor segment = r+(π/3)r = r[1+(π/3)].
The perimeter of the major segment = r[1+(5π/3)].
The formula to find the area of minor segment is r2(θπ/180 - sinθ)/2.
Area of major segment = area of triangle + 3/4 area of circle
= 1/2 height × base + 3/4 πr²
= 1/2 × r × r + 3/4πr²
= r²/4( 2 + 3π)
Area of Segment = ( θ × π/360 − sin(θ)/2 ) × r2
If the radius of the circle = r and the chord is r, then,
the perimeter of the minor segment = r+(π/3)r = r[1+(π/3)].
The perimeter of the major segment = r[1+(5π/3)].
The formula to find the area of minor segment is r2(θπ/180 - sinθ)/2.
Area of major segment = area of triangle + 3/4 area of circle
= 1/2 height × base + 3/4 πr²
= 1/2 × r × r + 3/4πr²
= r²/4( 2 + 3π)
Area of Segment = ( θ × π/360 − sin(θ)/2 ) × r2
Area of a quadrant, A= (π*r2)/4.
Perimeter of semicircle = πr+2r and area of semi circle = πr2/2.
Perimeter of the sector = L + 2r
L - length of sector
r - radius
Regards