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Jonathan Hill · Answer 1 · 2023-08-14T22:21:04+0000

Given:

ribbon's long as 14.5 inches one and 9.25 inches two ribbons.

Total ribbon needed = 14.5+2(9.25)

$\text{Total ribbon needed}=14.5+18.5$
$\text{Total ribbon needed}=33\text{ inches}$
$\text{Total ribbon needed}=33*0.0254*100\text{ cm}$
$\text{Total ribbon needed}=83.82\text{ cm}$

Therefore, He should but 83.82 cm long ribbon.

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