2 cubes each of volume 64 cm³ are joined end to end. Find the surface area of the
resulting cuboid.
Answers
Answered by
1
Answer:
128cm cube is the volume of resulting cuboid
Answered by
2
Step-by-step explanation:
The volume of cube 64cm
3
Side of cube
3
64
=4cm
Length of resulting cuboid 4+4=8
Surface area
=2(lb+hl+bh)
=2(4(4)+4(8)+8(4))
=2(16+32+32)
=2(80)
=160cm²
Similar questions