Two cubes of side 4cm are joined to form a cuboid. Find its total surface area
Answers
Answered by
4
side of the cuboid formed by joining two cubes
l=4+4=8cm
b=4
h=4
total surface area of a cuboid=2(lb+bh+hl)
=2(8(4) +(4) (4) +(4) (8))
=2(32+16+32)
=2(80)
=160cm²
Similar questions