Question

please solve this yrr ​

Answer 1

radius=21cm

area of circle= π×r×r

22\7×21×21=1386sq cm

triangle height=21cm,base=21cm

area of triangle=1/2×base×height

1/2×21×21=220.5sqcm

area of shaded part=1386-220.5=1165.5sqcm