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The Brainliest Answer!
  • qais
  • Content Quality
2015-11-30T21:59:21+05:30
Surface area = 2LB +2 BH + 2LH
                     =2(4 + 0.8 +0.8)
                      = 11.2 m²
now, cost = 200 ×11.2
                = Rs 2240
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