The following is the sketch of a rocket.
If \(r_{1} =\) 20 \(m\), \(h_{1} = 21\) \(m\), \(r_{2} =\) 3 \(m\) and \(h_{2} = 63\) \(m\), 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 ________ \(m^2\).