Question

If Two Cubes 1 cm Each Are Joined end to end What Is the total Surface Area Of the Resultant cuboid ​

Answer 1

two cube of 1cm are joined so the dimensions of new cuboid will be

2cm × 1cm × 1 cm

surface area of cuboid=2(lb+bh+ hl)

=2(2×1 + 1×1 + 1×2)

=2(2+1+2)

=2(5)

=10 cm^2