Question

find the aria of a sector of a circle with radius 6 cm if angle of the sectoc is 60​

Answer 1

Answer:

Step-by-step explanation:

Let the radii of two circles be r & R .

Ar(I circle) = 100 Ar(II circle)

πr² = 100πR²

r² = 100 R²

r/R = √100 = 10

Circumference of I circle =    2πr

Circumference of II circle      2πR

                                          = 10 : 1

Answer 2

Answer:

please see the attachment

Step-by-step explanation:

ans is 10:1