Two cubes of side 16cm are joined end to end. find the surface area of the resulting cuboid.
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Answer:
Step-by-step explanation:
For cuboid :
L=2*16=32cm
B=16cm
H=16cm
TSA of cuboid=2(lb+bh+hl)cm square
= 2(32*16+16*16+16*32)
=2(512+256+512)
=2(1280)
=2560 cm square
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