An arc of a circle of radius 7cm is 14cm long. What angle does the
are subtend at the centre of the circle? (Take =
-22/1)
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Answer:
Answer
Given : The radius of circle is 7cm
The angle is 60
∘
The length of arc =
360
θ
×2πr
length of arc =
360
60
×2×
7
22
×7
length of arc =
6
44
cm
length of arc =7.33 cm
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