Question

3. Two circles touches each other at internally. If one of its diameter is 10 cm and radius of other circle is 4 cm, then what is the distance between the two centres of them? a)1 b)4 c)5 d)9​

Answer 1

Answer:

d)9 cm

Step-by-step explanation:

the radius of the circle with diameter 10 is 10/2

5 cm

Now, the circle is internally touched Thai is the distance between the radius is the sum of radius

So, That is 5 + 4 = 10 cm