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klasskru [66]
3 years ago
5

WILL CHOOSE BRAINLIEST! Find the surface area of a box with a length of 5 inches, a width of 6 inches and a height of 8 inches ?

I NEED IT QUICK
Mathematics
2 answers:
alex41 [277]3 years ago
7 0

<u>Given</u><u>:</u>

  • Length,l = 5 inches

  • Breadth, b or width = 6 inches

  • Height, h = 8 inches

<u>To</u><u> </u><u>find</u><u> </u><u>out</u><u> </u><u>:</u>

Find the surface area of box ( cuboid ) ?

<u>Formula used </u><u>:</u>

Surface area of cuboid = 2 ( lb + bh + hl )

<u>Solution</u><u>:</u>

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

krek1111 [17]3 years ago
6 0

Surface Area = 2×(5×6 + 5×8 + 6×8) = 236 meters²

Hope this helps! Stay safe, have a good day :D

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