if the area of the square is same as the area of the circle find the ratio of the perimeter of the square and that of circle??
Answers
Answered by
136
let the side of the square be 'a'
area=
let the radius of circle be 'r'
area=
given that:-
perimeter of square=4a
perimeter of circle=
ratio of the perimeter of the square and that of circle is:-
Answered by
78
Answer:Let the radius of the circle be r and the side of the square be a.
Then according to the question, πr2=a2=>a=rπ−−√
(i) Now , Ratio of their perimeters =2πr4a
Ratio of their perimeters =πr2a
=πr2rπ−−√
=π−−√2
Ratio of their perimeters =π−−√:2
Step-by-step explanation:ask me if you don't understand...
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