Math, asked by shalikavigneswari0, 5 hours ago

P, Q, R are collinear points, in that order. If PQ = 3.7 cm and PR = 7.3 cm then QR = _____

a.3.6 cm
b.3.8 cm
c.4 cm
d.4.2 cm​

Answers

Answered by datars211gmilcom
3

Answer:

since, P,Q,R are collinear points

so, PR=PQ+QR

7.3=3.7+QR

QR=7.3-3.7

=3.6cm

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