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?

asked Nov 12, 2017 134k views

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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?

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3 votes

im not sure but all of those multiplied together is 151200

Lidox answered Nov 13, 2017

by Lidox

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Well...
140mm x 120mm =16,800mm
140mm x 9mm = 1,260mm
120mm x 9mm = 1,080mm

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

Maralyn answered Nov 16, 2017

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