Question

Three cube with edges 6 cm each are joined end to end to form a cuboid. The total surface area of the cuboid is?

Answer 1

Step-by-step explanation:

their height, breadth remains same 6 cm

but length change and became

6+6+6=18 cm

so tsa of cuboid =2(lb+bh+hl)

2(18 x6)+(6x6)+(18x6)

2x108+36+108

2x252

504cm²

Answer 2

Answer:

same as above answer........

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