Question

4 cubes each of volumes 8 cm 3 are joined end to end find the surface area of resulting cuboid​

Answer 1

Answer:

72cm³

Step-by-step explanation:

v= 8cm³

therefore side = 2

when 4 cubes are joined it becomes a cuboid with length 8cm, breadth 2 cm and height 2 cm

Surface area= 2(lb + lh + bh)

putting the resulting values we get surface area =72 cm