Question

find the area of four walls of a cuboid with the dimensions: l=3m,b=4.5,h=6

Answer 1

formula of wall is 2(lb+bh+hl)

Answer 2

$\huge\underline\mathfrak{Answer}$

$= 117 {m}^{2}$


$\textbf{Step-By-Step-Solution}$

$\textbf{Formula,used}$

Area if cuboid=2( lb+bh+hl)

$\textbf{Given}$

Length of cuboidal wall=3m

Breathe of cuboidal wall=4.5m

Height of cuboidal wall=6m

$\textbf{Using , Formula}$

Area if cuboid=2 (lb+bh+hl)

=2(3×4.5+4.5×6+6×3)

=2(13.5+27.0+18)

$= 2×58.5 {m}^{2}$


$=117 {m}^{2}$