Question

two circle with radii 3.5 cm and 2,5 cm touch each other internally, find the distance between their center​

Answer 1

Answer:

It is given that two circle having radii 3.5 cm and 4.8 cm touch each other internally. We know, the distance between the centres of the circles touching internally is equal to the difference of their radii. Thus, the distance between their centres is 1.3 cm.

Answer 2

The two circles touch each other internally.  ∴ By theorem of touching circles, P – Q – R PQ = PR – QR  = 4.8 – 3.5  = 1.3 cm.

[The distance between the centres of circles touching internally is equal to the difference in their radii]

Hope it helps you!!☺️❤️✌️⚡