find the diameter of circle whose circumference is 66 m
Answers
Answered by
37
Hi friend
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Your answer
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Circumference of a circle given = 66 cm
Then,
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2 × π × r = 66
=> 2 × 22/7 × r = 66
=> r = (66× 7)/(22 × 2)
=> r = 10.5 cm
Therefore,
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Diameter = 2 × Radius
=> (2 × 10.5) cm
=> 21 cm
HOPE IT HELPS
#ARCHITECTSETHROLLINS
✯ BRAINLY STAR ✯
---------------
Your answer
--------------------
Circumference of a circle given = 66 cm
Then,
---------
2 × π × r = 66
=> 2 × 22/7 × r = 66
=> r = (66× 7)/(22 × 2)
=> r = 10.5 cm
Therefore,
------------------
Diameter = 2 × Radius
=> (2 × 10.5) cm
=> 21 cm
HOPE IT HELPS
#ARCHITECTSETHROLLINS
✯ BRAINLY STAR ✯
Answered by
10
circumference = 66
circumference of circle = 2πr
for diameter
2πr=66
2*22/7*r= 66
by cross multiply
66*7 =2*22*r
circumference of circle = 2πr
for diameter
2πr=66
2*22/7*r= 66
by cross multiply
66*7 =2*22*r
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sry by mistake the half answer has posted
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