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Mathematics 8 Online
OpenStudy (anonymous):

Jon’s new mini computer monitor has a 20 cm by 24 cm LCD screen with a plastic trim border. The total area of the monitor and border is 672 cm2. How wide is the trim around the monitor?

OpenStudy (anonymous):

Help me please!!!!!!!!

Parth (parthkohli):

Can you calculate the area of the monitor?

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