(a)[2]
Calculate the mass of the box. Give your answer in grams.
(b)[2]
Calculate the amount of water poured into the larger cube.
(c)[4]
Calculate the mass of the prism. [Density = mass \div volume]
(d(i))[4]
Show that the total surface area of the cone is $1131\,\text{cm}^2$, correct to the nearest $\text{cm}^2$.
(d(ii)(a))[1]
Calculate the cost to paint $1\,\text{cm}^2$ of the cone. Give your answer in cents.
(d(ii)(b))[2]
Calculate the number of these cones that can be painted completely using one tin of paint.