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Three cubes each of side 8 cm are joined end to end. Fimd the surface area of the resulting cuboid

Posted by Sundram Jha 4 years, 11 months ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 4 years, 11 months ago

Length of cuboid=8+8-8=24cm
b.=8cm
he.=8cm
area of cuboid=2(lb+BH+hl)
=2(24×8+8×8+8×24)
=2(192+64+192)
=2×448
=896cm²

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