Question

Find the surface area of cuboids. L=5dm,b=45cm,h=3dm​

Answer 1

Step-by-step explanation:

length of cuboid = 5cm

breadth of cuboid = 45cm

height of cuboid = 3cm

total surface area of cuboid = 2( lb+ bh + hl )

= 2 ( 5×45 + 45×3 + 3×5 )

= 2 ( 225 + 135 + 15 )

= 2 ( 375 )

=750 cm^2 Ans.

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