three cubes each having an edge 4 cm are joined together find the surface area of cuboid thus formed
Answers
Answered by
16
hiii!!!
here's ur answer...
if the three cubes of edge 4cm are joined then it will form a cuboid whose length will be
=4+4+4+4
=16cm
TSA of the cuboid formed=2(lb+bh+lh)
=2[(16×4)+(4×4)+(16×4)]
=2(64+16+64)
=2×144
=288cm²
hope this helps..!
here's ur answer...
if the three cubes of edge 4cm are joined then it will form a cuboid whose length will be
=4+4+4+4
=16cm
TSA of the cuboid formed=2(lb+bh+lh)
=2[(16×4)+(4×4)+(16×4)]
=2(64+16+64)
=2×144
=288cm²
hope this helps..!
Answered by
22
Answer:
Step-by-step explanation:
If we combine three cubes of edge 4cm
Then length of formed cuboid(L) = 4+4+4= 12cm
B=H=4cm
T.S.A= 2(LB+BH+HL)
=2(12*4+4*4+12*4)
Ans....=224cm^2
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