Question

2 cubes each of volume 64 cm' are joined end to end. Find the surface area of the
resulting cuboid.​

Answer 1

Step-by-step explanation:

hope this pic helps....

Answer 2

Answer:

Volume of cube=a^3

64=a^3

A=4cm

TSA of resulting cuboid=2(lb+bh+hl)

2(8×4+4×4+8×4)

2(32+32+16)

2×80=160cm^2