Stage 9 - Q2 - 3 marks
19508
Find the shaded area. Give 2 d.p. where needed.
\(a\)
\(b\)
\(r=16\text{ cm}\)
\(a=16\text{ cm},\quad b=17\text{ cm}\)
Hint
Identify the area of each component and whether it is added or removed.