Math, asked by sauravrazz, 10 months ago

Four cubes each of side 3 cm are joined end to end. Find the surface area of the resulting cuboid.​

Answers

Answered by Anonymous
12

Answer:

Side of cube = 3 cm

If four cubes are joined end to end then it forms a cuboid.

Length of Cuboid = 3(4) = 12 cm

Width of Cuboid = 3 cm

Height of Cuboid = 3 cm

Surface Area of Cuboid = 2(lb+bh+hl)

Surface Area of Cuboid = 2[(12)(3) + (3)(3) + (3)(12)]

Surface Area of Cuboid = 2(36 + 9 + 36)

Surface Area of Cuboid = 2(81)

Surface Area of Cuboid = 162 sq.cm

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