Question

The total surface area in $m^2$ of a cuboid with dimensions of 26m, 14m and 6.5m respectively is

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m${}^2$.

Answer 1

Total Surface Area = 2( l x b + b x h + h x l) = 2(26 $\times$14+14 × 6.5 + 6.5 $\times$ 26) = 1248m${}^2$.