Question

(b)Three cubes each of edge 6 cm are joined end to end. Find the surface area o
the resulting cuboid ?​

Answer 1

Answer:

504 cm cube

Step-by-step explanation:

first the length of the cuboid will be 6 + 6 + 6 = 18 cm

height of the cuboid = 6 cm

breadth of the cuboid = 6 cm

area of cuboid = 2 ( length*breadth + breadth*height + height*length )

                        = 2 ( 18*6 + 6*6 + 6*18 )

                        = 2 ( 252 )

                        = 504 cm cube