Question

3D Have leght 12,width 5,and 3 height calculate total area

Answer 1

$\huge{\mathbb{\dag{\underline{\red{A{\green{n{\orange{s{\blue{w{\pink{e{\red{r}}}}}}}}}}}}}}}$

This 3D shape has a length, a breadth, a height therefore it is a cuboid.

$\large{\mathfrak{\underbrace{\red{F{\green{o{\orange{r{\blue{m{\pink{u{\red{l{\purple{a}}}}}}}}}}}}}}}}$

Total surface area of cuboid = Length x breadth x height

TSA = 12 x 5 x 3 = 12 x 15 = 180 sq. units