A circl of radius 70 cm divided into 5 equal sector. Find area of each of the sectors.
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Answer:
Area of sector = 1/2 *r^2 * Q(teta)
r=70 cm
Q= 360/5 = 72°= 4π/10(radians)
Area of sector = 1/2 * 70*70*4π/10
= 70 * 7* 22/7
= 3080 cm^2
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