Question

ning sheet.
Calculate the length of the boundary and the area of the shaded region in the
following diagrams. All measurements are in centimetres.
(1) Unshaded part is a semicircle
(in) Four semicircles on a square.
10
28
7
find the nerimeter and the area of the shaded region in the following figures. All​

Answer 1

(1) $50.75cm^{2}$

(2) $504cm^{2}$

see the pic that I have attached

hope this helps...

Answer 2

maihuunknown ne sahi answer diya hai use brainlist bana do