# pythagoras' theorem

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Using pythagoras theorem we must first square both sides.
2.5 squared = 6.25 and 1 squared = 1.
Adding them together gives 7.25. We must now square root this which gives 2.69 metres which will mean that she will be able to move the bookcase to its carrying position

17 January 2011

THANK YOU SO MUCH! This help so much, dose this mean;
hypotenuse=the square root of a(squared)+b(squared)?

17 January 2011

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