I am class 10 student plz tell this question in simple way
Find shaded area and perimeter
Of figure
Dear Student,

And, Perimeter of the shaded region = πr/2 + CB + AB = +15 + 15 = 96.66 cm
Regards

And, Perimeter of the shaded region = πr/2 + CB + AB = +15 + 15 = 96.66 cm
Regards