Find the length of hypotenuse of a right triangle if its two sides are 9cm and 12 cm.
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12× 9 = and
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Answer:
(Hypotenuse )^2=adjacent^2+opposite^2
(hyp)^2=9^2+12^2
(hyp)^2=81+144
(hyp)^2=125
hyp=root 125
hyp=5root5 cm
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