Question

2) The circles of radii 25 cm and 3.5 cm touch each other internally, what is the distanc between their centres?​

Answer 1

Answer:

1.3 cm

Step-by-step explanation:

The two circles touch each other internally. ∴ The distance between the centres of the circles is 1.3 cm.

Answer 2

Answer:

Since the two circles are given to touch each other internally then distance between their centres = difference between their radii. So distance between their radii =3.5-2.5=1 cm