Question

help me please in solving this question​

Answer 1

Answer:

2√21

Step-by-step explanation:

In right angle triangle QMR,

QR=4cm MR=10

THEREFORE

BY PYTHAGORAS THEORAM

(QR)^2=(QM)^2 +(MR)^2

(4)^2=(QM)^2+(10)^2

16=QM^2+100

QM^2=16-100

QM^2=84

QM=2√21