Question

2 cubes of sides 8 cm are fixed together find total surface area of new solid formed.

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Answer 1

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Answer 2

Answer:

Two cubs with edge length 8 cm are joined

new length = 2 (8 cm) = 16 cm

new breadth = 8 cm

new height = 8 cm

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

=2[16×8+8.8+8×16]

2[320]=640cm

2

solution

Step-by-step explanation:

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