zayaanshamsheer zayaanshamsheer
  • 18-01-2020
  • Mathematics
contestada

The area of the sector of a circle of radius r/2 and central angle 2θ is __________

Respuesta :

salehsaleem195
salehsaleem195 salehsaleem195
  • 18-01-2020
S= 20/360 . Pi*(r square )
=0.055 * 3.14 * 4
= 0.7
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