Question

three cubes each of edge 2 cm long are placed together. find the total surface area of the cuboid formed

Answer 1

Answer:

56 cm square

Step-by-step explanation:

each edge=2 cm

length of cuboid so formed=3×each edge=6 cm

breadth=2 cm

height=2 cm

total surface area=2(lb+bh+hl)

=2(6×2+2×2+6×2)

=2(12+4+12)

=2×28

=56 cm square