Question

Two cubes of side 5m each are joined end to end. Find the surface area of the resulting cuboid

Answer 1

if two cubes are joined. then the length will be
(5+5)m=10m

surface area of cuboid=2h (l+b)
=2*5 (10+5)
=10*15
=150

:-)hope it helps u.

Answer 2

10 *5*5=250 because length is 10 breadth and height becomes same it is volume