(a(i))[2]
Calculate the volume of a solid cylinder with radius 6 cm and height 14 cm.
(a(ii))[2]
Calculate the volume of a solid hemisphere with radius 6 cm.
(b(i))[1]
Show that $1\text{ cm}^3$ of steel has a mass of 0.00785 kg.
(b(ii))[2]
Calculate the total mass of the solid.
(c(i))[3]
Calculate the percentage of iron that is left over.
(c(ii))[1]
Calculate the length of an edge of the cube.
(d)[4]
Given that $R = kx$, find the value of $k$.