Quadrilateral LMNO is similar to quadrilateral PQRS. Find the measure of side QR. Round your answer to the nearest tenth if necessary.

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Work Shown:
LM/PQ = MN/QR
13/56 = 10/x
13*x = 56*10
13x = 560
x = 560/13
x = 43.0769 approximately
x = 43.1
Segment QR is roughly 43.1 units long.
Answer:
QR = 43.1
Step-by-step explanation:
since they are similar use these ratios
NM/QR = LM/PQ
10/QR = 13/56
do cross multiplication
QR*13 = 56*10
QR = 560/13
QR = 43.07
QR = 43.1
therefore the measure of side QR is 43.1.