Question

Two cubes of edge 12 cm are joined end to end then find the surface area of resulting figure.​

Answer 1

Answer:

Length of the resulting cuboid=(12+12)cm

=24cm

Breadth and height remaining the same i.e. 12 cm each

Surface area =2(lb+bh+lh)

=2(24×12+12×12+24×12)cm²

=1440cm ²

hope this helps you