the circumference of a circle is880m. find its diameter and area
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Answered by
4
▶Answer:
r≈29.9meters
▶Explanation:
The formula for circumference of a circle is
c=2πr
where r is the radius of the circle.
⇒188=2πr
⇒r=188
2π≈29.9 meters
r≈29.9meters
▶Explanation:
The formula for circumference of a circle is
c=2πr
where r is the radius of the circle.
⇒188=2πr
⇒r=188
2π≈29.9 meters
Answered by
2
Solñ:
The circumference of a circle is 880cm
Now, 2radius of a circle =Diameter
We know that,
The circumference of a circle = 2πr
»880=2πr
»πr=440
»22/7*r=440
»22r=440*7
»r=440*7/22
»r=20*7
»r=140cm
Therefore, Diameter(d)=2r
=2*140=280cm
#Thanks ❤
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