Question

Question- The surface area of cuboid is 468 centimetre square. Its length and breadth are 12 cm and 9 cm respectively. Find its height.
no direct answers . Step by step procedure and explanation.​

Answer 1

S.A of cuboid  = 468 cm²

Length of cuboid = 12 cm

Breadth of cuboid= 9 cm

S.A of cuboid  = 2[lb+bh+lh]

468  = 2[12 * 9 + 9 * h + 12 * h]

468/2 = 108 + 21h

h = 126/21

h = 6 m.

Therefore, height = 6 m

Answer 2

Answer:

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