the ratio of circumference and area of a circle is 2:7, find its circumference .
a)14π
b)7/π
c)7π
d)14/π
Answers
Answered by
6
hope it will help you....
Attachments:
Answered by
2
Answer:
Circumference = 2 pi r
area = pi r square
Taking the ratio
2/ r=2/7 (according to the question )
Therefore r= 7 units
Circumference = 2*pi*7=14 pi (option 1.)
please mark as brainliest.
Similar questions