Question

plz give all formula of area related to Circle ch 12 of class 10 .

And plz no spam

Answer 1

ok wait... n major m aap circle m se minor ko minus kr do ... aa jayega apka answer

Answer 2

circumference of circle=2πr
area of circle=πr×r
perimeter of semi-circle=(πr+2r)
area of semi-circle=1/2(πr×r)


for a ring having outer radius=R and inner radius=r:-
area of the ring=π(R×R-r×r)


length of minor arc=theta/360°×2πr
length of major arc=2πr-theta/360°×2πr
area of minor sector=theta/360°×πr×r
area of major sector=πr×r-theta/360°×πr×r
area of minor segment=theta/360°×πr×r-1/2×r×r×sin theta
area of major segment=πr×r-area of minor segment
perimeter of sector=2r+theta/360°×2πr