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Mathematics 9 Online
OpenStudy (anonymous):

Find the perimeter of a right triangle with legs that measure 5 cm and 9 cm. Round to the nearest tenth.

OpenStudy (ghazi):

first of all find the third side by using pythagoras theorem

OpenStudy (amistre64):

theres a famous thrm that allows us to find all the lengths of the sides of a right triangle by knowing 2 of the other sides

OpenStudy (anonymous):

okay. working the problem.

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