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A jewel case that holds 2 CDs is 140 mm x 120 mm x 9 mm. hat is the surface area of this jewel case?

A jewel case that holds 2 CDs is 140 mm x 120 mm x 9 mm. hat is the surface area of this jewel case?
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A jewel case that holds 2 CDs is 140 mm x 120 mm x 9

mm. hat is the surface area of this jewel case?

A jewel case that holds 2 CDs is 140 mm x 120 mm x 9 mm. hat is the surface area of-example-1
User Zeeawan
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2 Answers

3 votes
im not sure but all of those multiplied together is 151200
User Lidox
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3 votes
Well...
140mm x 120mm =16,800mm
140mm x 9mm = 1,260mm
120mm x 9mm = 1,080mm

16,800mm + 1,260mm + 1,080mm = 170,340

User Maralyn
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