Respuesta :
Surface Area = 2×(5×6 + 5×8 + 6×8) = 236 meters²
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Given:
- Length,l = 5 inches
- Breadth, b or width = 6 inches
- Height, h = 8 inches
To find out :
Find the surface area of box ( cuboid ) ?
Formula used :
Surface area of cuboid = 2 ( lb + bh + hl )
Solution:
We know that,
Surface area of cuboid = 2 ( lb + bh + hl )
★Substituting the values in the above formula,we get
Surface area = 2 ( 5 × 6 + 6 × 8 + 8 × 5 )
= 2 ( 30 + 48 + 40 )
= 2 ( 78 + 40 )
= 2 × 118
= 236 inches³