Arc length of sector is 66cm and central angle is 30 degree find the radius
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Heya !!!
Theta = 30°
Length of Arc = 66 cm
2πRtheta/360° = 66
2 × 22/7 × R × 30 /360 = 66
44/7 × R × 30 = 66 × 360
R = 66 × 360 × 7 /44 × 30
R = 166320/44 × 30
R = 126 cm
HOPE IT WILL HELP YOU...... :-)
Theta = 30°
Length of Arc = 66 cm
2πRtheta/360° = 66
2 × 22/7 × R × 30 /360 = 66
44/7 × R × 30 = 66 × 360
R = 66 × 360 × 7 /44 × 30
R = 166320/44 × 30
R = 126 cm
HOPE IT WILL HELP YOU...... :-)
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