Three circles with centers P, Q and R touch each other exter

Please wait...
THANKU FOR BEING A PART OF OUR JOURNEY TO BRING "REVOLUTION IN EDUCATION"
We Genuinely APPRECIATE your PATIENCE

Coming Soon

M: +1.00/-0.00

Three circles with centers P, Q and R touch each other externally. Their radii are 3cm, 4 cm, 5 cm. Find the perimeter of PQR.

[DSSSB TGT 2014 (Science)]

A 24 cm

B 12 cm

C 60 cm

D 30 cm