abigail2003 abigail2003
  • 21-04-2020
  • Mathematics
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Someone help me with question 2???

Someone help me with question 2 class=

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choccocakee
choccocakee choccocakee
  • 21-04-2020
Surface area is the area of all the surfaces we can touch
2a)
1/2*5*3+1/2*4*3+6*4+6*5 which is
67.5

b) 2*(1/2*10*6)+12*6+12*10 which is
252
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