The diagram shows a solid cuboid with
dimensions a, b and c.
a)
a
Find a formula for S, the total surface area
of the cuboid, in terms of a, b and c.
Write 'S=
b)
Find the value of S when a = 3, b = 4, c = 5.

The diagram shows a solid cuboid with dimensions a b and c a a Find a formula for S the total surface area of the cuboid in terms of a b and c Write S b Find th class=

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Answer:

[tex]s = (3 \times 4)2 = 24 \\ s =(3 \times 5)2 = 30 \\ s = (4 \times 5)2 = 40 \\ \\ 24 + 30 + 40 = 94[/tex]