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Two cubes each of 10 cm edge and joined end to end. Find the surface area of the resulting cuboid??
Answers
Answer:
resulting edge= 20cm
SA=4a²=4*20*20
=80*20=1600cm²
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Answer:
Brainly User
Hello Dear
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When edge of 10 cm Cube join together the dimensions of formed cuboid are
@Length (l) = 20 cm
@Breadth(b)=10 cm
@Height (h)=10 cm
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Total Surface Area Of cuboid = 2(lb+bh+hl)
= 2(20X10+10X10+10X20)
= 2(200+100+200)
= 2(500)
= 1000 cm²
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