Question

can someone please help and answer this question correctly!?!?!?!?!

Answer 1

Area of shaded region = area of larger circle - area of smaller circle
=
$\pi( {10}^{2} ) - \pi( {5}^{2} )$
$= 100\pi - 25\pi$
= 75π

= 75 × 22/7
= 235.5 sq.cms

Hope it helps!!