Question

What is the total surface area of cuboidal box having open top.

•2(lb + bh + hl)
•2h(l + b) + lb
•lbh
•2(l + b)​

Answer 1

$\mathfrak{\huge{\green{\underline{\underline{Answer :}}}}}$

The total surface area of cuboidal box having open top is 2h(l + b) + lb.

Answer 2

AnsweR is 2h ( l + b ) + lb

_____________________

More Formulas :-

• Total surface area of cuboid is 2( lb+ bh + lh) . In which l is length ,b is breadth and h is height.
• Lateral surface area is 2h ( l+ b) .In which l is length , b is breadth and h is height.
• Volume of cuboid is l × b × h . In which is l is length, b is breadth and h is height.
• Total surface area of cube 6(a)sq. In which a is edge.
• Lateral surface area of cube is 4(a)sq. In which a is edge.
• Volume of cube is (a) whole cube. In which a is edge.