please do no.14 plzzz
Attachments:
Answers
Answered by
1
Ratio of Perimeters = 2:3
2πr1 : 2πr2. = 2:3
r1 : r2 = 2:3 = 2k : 3k
Given that r2 - r1 =3k - 2k = 2
hence k = 2
r1 = 2k = 4
r2 = 3k =6
diameter of first circle = 2× 4 = 8
diameter of second circle = 2 ×6 = 12
mark as brainliest if it helps you!!
2πr1 : 2πr2. = 2:3
r1 : r2 = 2:3 = 2k : 3k
Given that r2 - r1 =3k - 2k = 2
hence k = 2
r1 = 2k = 4
r2 = 3k =6
diameter of first circle = 2× 4 = 8
diameter of second circle = 2 ×6 = 12
mark as brainliest if it helps you!!
Similar questions