Question

Two cubes each of 8 cm edge are joined end to end. Find the surface area of the resulting cuboid.

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Answer 1

Answer:

total surface area = 2πr (r+h)

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Answer 2

Answer:

ATQ

Two cubes with edge length 8 cm are joined

Length = 2(8cm) =16 cm

Breadth = 8cm

Height = 8 cm

Surface area of cuboid 2(lb+bh+hl)

=2[16×8+8.8+8×16]

=2[320] = 640 cm²

Step-by-step explanation:

Hope it helps.

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