Question

six wooden cube of length 3cm are arranged in a row touching each other face to face find the total surface area of the solid formed in this manner​

Answer 1

Answer:

l= 3×6=18

TSA of cubiod = 2(lw+wh+hl)

=2(18×3 +3×3+ 3×18)

= 2(54+9+54)

= 2(144)

= 288 cm square

Answer 2

Answer:

l=3x6=18

TSA of cuboid=(lw+wh+hl)

2(18x3+3x3+3x18)

2(54+9+59)

2(117)

234cm^