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Anna71 [15]
2 years ago
14

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

Mathematics
2 answers:
muminat2 years ago
7 0
<h3>••••••••••••••••••••••••••••••••••••••••••••</h3><h3 /><h3>\mathbb{PROBLEM:}</h3>

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

<h3>\mathbb{SOLUTION:}</h3>
  • \sf{SA = 2mm  \times3mm \times 1mm }

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

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

••••••••••••••••••••••••••••••••••••••••••••

- Hence,The square millimeters is 22sqm².

"Problem has been Solve"

(ノ^_^)ノ

mojhsa [17]2 years ago
3 0

<u>Answer :</u>

Surface area is 22mm²

<u>Req</u><u>uired</u><u> </u><u>solu</u><u>tion</u><u> </u><u>:</u>

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

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