Question

find the surface area of a cuboid whose length is 3.2m breadth is 30 dm and height is 250 cm.

Answer 1

Heres your answer

Surface Area of cuboid is = 2(lb+bh+lh)

As the

length = 3.2 m= 320 cm

Breadth = 30 cm

and Height = 250 cm

By applying Formula

$= 2(320 \times 30+ 30 \times 250 + 320 \times 250) \\ \\ = 2(9600+7500 +80000 ) \\ \\ = 2(97100) \\ \\ = 194200cm$

Hope it Helps !!