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2015-05-24T19:44:11+08:00

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We just need to get the perimeter since the frame surrounds it:
Perimeter=2(l+w)=2(50+24.5)cm=2(74.5)cm=149cm
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2015-05-24T20:38:45+08:00

This Is a Certified Answer

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Normally, frames are rectangle or square, since it has different length, it is a rectangular frame:

P=2(l+w)
Substitute with the given measurements
P=2(50 cm+24.5 cm)
P=2(74.5 cm)
P=149 cm

Hope this helps =)
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