loafyyyyy
loafyyyyy loafyyyyy
  • 26-04-2020
  • Mathematics
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please i need this asap!!

please i need this asap class=

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choccocakee
choccocakee choccocakee
  • 26-04-2020
There are four triangular faces, so we do 4*1/2*8*8

There are four rectangular faces that have the dimension 8*13, so we do 4*8*13

There is one square face that has the dimension 8*8

So we do 8*8+4*1/2*8*8+4*8*13

Which is 608
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