Question

please let this question please

Answer 1

hope this will help you.

Answer 2

the area of square=side×side
=14×14
=196

the two semicircles make a whole circle having radius 7 cm
area of circle= πr×r
=22/7×7×7
=22×7=154sq.cm

area of shaded region= area of square- area of circle
=196-154
=42 sq. cm

I hope this will help you