Answer
MN$\approx$8.5
QP$\approx$8.5
Work Step by Step
MN$^{2}$+NP$^{2}$=MP$^{2}$
MN$^{2}$=11$^{2}$-7$^{2}$
MN$^{2}$=121-49
MN=$\sqrt {72}$$\approx$8.5
MN=QP$\approx$8.5
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