Question

8. The diameter of the innermost concentric circle is 5 cm. If each outer circle
is bigger than the other in diameter by 2 cm, what is the radius of the fourth
circle from the centre?
please solve through pic ​

Answer 1

Answer:

11cm

Step-by-step explanation:the inner circle is 1st=5

2nd circle is 5+2=7

3rd circle is 5+2+2=9

4th circle is 5+2+2+2=11