Question

Find the surface area of a cuboid measuring 3m×2m×1.5m

Answer 1

Formula used :

$\boxed{\boxed{\large\mathbf{Total \: Surface \: Area = 2(lb + bh + hl)}}}$

$\underline{\underline{\huge\mathfrak{ANSWER}}}$

Given,
Length (l) = 3m
Breadth (b) = 2m
Height (h) = 1.5m

$\bf putting \: the \: values \: in \: the \: formula$

$= 2((3)(2) + (2)(1.5) + (1.5)(3)) \\ = 2(6 + 3 + 4.5) \\ = 2(13.5) \\ \bf = 27 \: {m}^{2}$

$\boxed{\boxed{\large\mathbf{Hence, \: The \: Surface \: Area \: of \: Cuboid \: with \: given \: measures \: is \: 27 {m}^{2}}}}$

$\bf If \: any \: doubt, \: please \: ask! :)$