Question

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What is the outer surface area of a box (open from top) in the shape of cuboid having length 6 cm, breadth 5cm and height 4cm?

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Answer 1

Step-by-step explanation:

Given, l=6cm, b=4cm, h=5cm

∴ Total surface area =2(lb+bh+hl)

=2(6×4+4×5+5×6)cm

2

=2(24+20+30)cm

2

=2×74cm

2

=148cm

2

Answer 2

Step-by-step explanation:

According to the information provided in the question it is given as

Outer surface area of a box in cuboid shape

Length = l = 6 cm

Breadth = b = 5 cm

Height =h= 4 cm

We need to find the outer surface area of cuboid

Putting the value we get Area

Hence the outer area of box is =148

fine hru dear