Question

find perimeter find the area of the shaded region in following figures all the measurements are in centimetres​

Answer 1

area of rec =10.5*4

42cm^2

area of semi circle =22/7*7/2*7/2*1/2

77/4

total area = 42+77/4. .......... pls calculate

perimeter =10.5+4+4+3.5+22/7*7/2

22+11

33 cm

I think this is the answer