(a(i))[2]
Calculate the area of the trapezium.
(a(ii)(a))[3]
Show that $2y^2+9y-518=0$.
(a(ii)(b))[3]
Solve $2y^2+9y-518=0$ by factorisation to determine the value of $y$.
(b)[3]
Find the perimeter of the sector.
(c)[4]
Find the area of $ABQP$. Give your answer in the form $a+k\pi$.