measure of arc of a circle is 80 degree and its radius is 18 cm find the length of the are ( π = 3.14)
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now 80/360
=2/9
than cicumfrerence= 2πr= 2*π*118
now 2/9 of 2πr= 25.12
=2/9
than cicumfrerence= 2πr= 2*π*118
now 2/9 of 2πr= 25.12
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guptatushar2106:
thanks bro
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