\(CH=\dfrac{AH^2}{BH}=\dfrac{2^2}{1}=4\left(cm\right)\)
BC=4+1=5cm
\(AC=\sqrt{4\cdot5}=2\sqrt{5}\left(cm\right)\)
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\(CH=\dfrac{AH^2}{BH}=\dfrac{2^2}{1}=4\left(cm\right)\)
BC=4+1=5cm
\(AC=\sqrt{4\cdot5}=2\sqrt{5}\left(cm\right)\)