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What is the surface area? 2 mm 3 mm 1 mm square millimeters​

User Lonewaft
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2 Answers

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14 votes

Answer :

Surface area is 22mm²

Required solution :

After noticing the question we got to knew that we need to calculate the surface area of cuboid and we've been provided with the values of length, breadth and height of it.

Surface area of cuboid :

  • S.A. =2 (lb + lh + hb)

Substituting values,

>> S.A. = 2 (2 × 3 + 2 × 1 + 3 × 1)

>> S.A. = 2 (6 + 2 + 3)

>> S.A. = 2 (8 + 3)

>> S.A. = 2 (11)

>> S.A. = 2 × 11

>> S.A. = 22

User JanR
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2.9k points
9 votes
9 votes

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\mathbb{PROBLEM:}

What is the surface area? 2 mm 3 mm 1 mm square millimeters.


\mathbb{SOLUTION:}


  • \sf{SA = 2mm *3mm * 1mm }


  • \sf{SA = 2x(2 * 3 + 2 * 1 + 3 * 1)}


  • \sf{SA= 22 \: square \: millimeters^(2) }

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- Hence,The square millimeters is 22sqm².

"Problem has been Solve"

(ノ^_^)ノ

User Reigertje
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3.4k points