Question

6. Two cubes each of 8 cm edge are joined end to end find the surface area of resulting​

Answer 1

Answer:640 cm²

Step-by-step explanation:

Length of cuboid =8cm

Breadth of cuboid=8+8=16cm

Height of cuboid= =8

Tsa of cuboid=2(lb+bh+hl)

=2(8*16+16*8+8*8)

=2(320)

=640cm²

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