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Area, SMB-013

Calculate the surface area of the cylinder below, giving your answer correct to two decimal places.   (2 marks)
 

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`58.31\ text(m)^2`

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`text(Surface Area)` `= 2pi r^2 + 2pi rh`
  `= 2pi (1.6)^2 + 2 pi xx 1.6 xx 4.2`
  `= 58.307…`
  `= 58.31\ \text{m}^2\ \ text{(2 d.p.)}`