find the radius and
diameter of a circle whose circumference is 92.4 CM
Answers
Answered by
17
Heya !! ☺
Let 'r' be the radius of the circle.
Circumference of circle = 92.4 cm
2πr = 92.4
=> 2 × 3.14 × r = 92.4
=> 6.28 × r = 92.4
=> r = 92.4 / 6.28
=> r = 14.71 cm
Diameter = 2r
=> 2 × 14.71
=> 29.42 cm
Let 'r' be the radius of the circle.
Circumference of circle = 92.4 cm
2πr = 92.4
=> 2 × 3.14 × r = 92.4
=> 6.28 × r = 92.4
=> r = 92.4 / 6.28
=> r = 14.71 cm
Diameter = 2r
=> 2 × 14.71
=> 29.42 cm
Answered by
10
circumference = 2* pie *r
92.4= 2* 22/7*r
92.4*7/22*2=r
r=14.7
.
d =r*2
14.7*2
29.4
92.4= 2* 22/7*r
92.4*7/22*2=r
r=14.7
.
d =r*2
14.7*2
29.4
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