Question

Find the surface area of cubourd whose dimensions are 22cm by 12cm by 7.5cm

Answer 1

surface area of cuboid = 2 (lb + bh + hl )
                              = 2 ( 22 x 12 + 12 x 7.5 + 7.5 x 22 )
                             = 2 ( 264 + 90 + 165 )
                             = 2 ( 519 )
                             = 1038 sq. cm
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Answer 2

surface area of cuboid = 2 (lb + bh + hl )
                              = 2 ( 22 x 12 + 12 x 7.5 + 7.5 x 22 )
                             = 2 ( 264 + 90 + 165 )
                             = 2 ( 519 )
                             = 1038 sq. cm
hope it will help u
Its correct