# A right rectangular prism has a total surface are of 512. If all of the edges are congruent, find the length of one of them

Help! I don't know how to start!

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Help! I don't know how to start!

How do I start this problem?

helppppppppppppppppp :(

AB= 14+4X AC= 19-6x Making clear OC is just the radius its not the whole diameter. Help me please! I don't know what to do after I make equal the two tangents (I know they are congruent)...

two boats leave the harbor at 9:00 am. Boat A sails north at 20 km/hr. Boat B sails west at 15km/hr. 158, How far apart are the two boats at noon? helppp...

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