jak115
jak115
19-03-2018
Mathematics
contestada
TIMER CAN SOMEBODY HELP ME???
Respuesta :
prosborough198p2ub41
prosborough198p2ub41
19-03-2018
hello!
here we have arc length is
s=r*theta(in radians)
so we have
s=(4.5cm)(pi/2)= 9pi/4 = 7.1cm
hope this helps. any questions please just ask. thank you kindly
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