A) 8 cm
B) 10cm
C) 12cm
D) 15cm
Correct Answer: A
Solution :
\[P{{R}^{2}}=P{{C}^{2}}-C{{R}^{2}}\] \[={{17}^{2}}-{{9}^{2}}\] \[=208\] \[Heigh{{t}^{2}}=P{{Q}^{2}}\] \[=P{{R}^{2}}-Q{{R}^{2}}\] \[=208-144=64\] \[\therefore \] Height \[=8\,cm\]You need to login to perform this action.
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