Question

49. If 'r' is the radius of the smaller circle as shown in the figure and is found
to be 1 cm and 'R' is the radius of the larger circle, then find the value of
А
B
C
(B) 2+2
(C) 22
(D) 42
(A) 1+√2
(E) None of these​

Answer 1

Answer:

Answer:option e) none of these!!