(a(i))[1]
Calculate how many kilograms of food this goat eats in one week.
(a(ii))[2]
In 15 weeks, how many bags of food will the goat eat?
(b(i))[1]
State the actual length of $AB$.
(b(ii))[3]
Shade the region in which the trough can be positioned.
(b(iii))[1]
What is this in millilitres?