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18-04-2016
Mathematics

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Work out the surface area of a cuboid 2cm by 5cm by 3cm?

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CWASS22 CWASS22

18-04-2016

the formula to find the surface area of a cuboid is 2(a^2+b^2+c^2) (^2 is just to the second power or squared or whatever you call it but it cant supersript so it looks messy sorry) so in this instence it would be 2(2^2+5^2+3^2) which equals 76

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