Question

Assertion:If the ratio of the circumference of the two circles is 3 :1, then the ratio of their areas is 9 :1  Reason : If r and R are the radii of two circles, then their ratios of areas is Square root of r/R

a) Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

b) Assertion is incorrect but Reason is correct

c) Assertion is correct but Reason is incorrect.

d) Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.​

Answer 1

Answer:

Step-by-step explanation:

B is correct. I am experienced so mark this brainlist

Answer 2

Answer:

C is the correct answer

Step-by-step explanation:

Assertion is correct but Reason is incorrect.