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The following is the sketch of a rocket.
If \(r_{1} =\) 12 \(m\), \(h_{1} = 16\) \(m\), \(r_{2} =\) 4 \(m\) and \(h_{2} = 28\) \(m\), then answer the following:
1) The shape of rocket is the combination of ________.
2) The slant height of the rocket is _______ \(m\).
3) The total surface area of the rocket is given by the formula ________ square units.
4) The total surface area of the rocket is ________ \(m^2\).