Question

Two cubes each of volume 64cm3 are joined end together. find the totalsurface area of resulting cuboid​

Answer 1

Answer:

side of the cube will be = 4cm

now resultant will be a cuboid with

length=8cm

breadth=4cm

height=4cm

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

= 2(32+16+32)

160 is ur answer

Answer 2

$\huge\mathbb{↑↑SOLUTION↑↑}$

Answer refer to attachment

★Hope it helps you!!!