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Answer is 4.4 cm....
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Step-by-step explanation:
# Given-
r=14cm
θ=18°
# Solution-
Circumference of circle c=2πr
Circumference circle c = 2× 22/7 ×14 = 88cm
Length of the path described by extremity of pendulum is given by-
Length circumscribed by θ = θ/360 × c
Length circumscribed by θ = 18/360 × 88
Length circumscribed by θ = 4.4cm
Length of the path is 4.4 cm.
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this full explanation use mathematics
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