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Two cubes of sides 6 cm each are kept side by side to form a rectangular parallelopiped. The area (in sq. cm) of the whole surface of the rectangular parallelopiped is
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- 432
- 360
- 396
- 340
- 432
Correct Option: B
Length of parallelopiped = 12 cm.
breadth = 6 cm.
height = 6 cm.
∴ Total surface area = 2 (12 × 6 + 6 × 6 + 12 × 6) sq.cm.
= 2 (72 + 36 + 72) sq.cm.
= 360 sq.cm.
