two centres with radii 9cm and 3cm touch each other internally. find the distance between their centres

Question

two centres with radii 9cm and 3cm touch each other internally. find the distance between their centres​

Sadie · Answer

Answer:  Two circles with radii 9cm and 3cm.   ⇒ r1 =  9cm ; r2 = 3cm  touch each other internally then,    Distance between their center will be = [ r2 - r1 ]      ∴ Distance between their center is = 9−3 =  6cm    Step-by-step explanation:

Rose

Aktiwiteit 2
Skryf die volgende sinne in die regte volgorde.( Teenwoordige tyd)
2.1 Ek oefen elke dag.

g) 42
bers
c) Subtract the difference of 9 and 2
from the sum of 13 and 12.
h) 42

1 thought on “two centres with radii 9cm and 3cm touch each other internally. find the distance between their centres”

Leave a Comment Cancel reply