what is area of sector if the radius is 7cm and the sector is 80 degrees
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Answered by
1
=80°÷360°×π(49)
=34.22 square unit.
Answered by
1
Answer:
42cm^2
Step-by-step explanation:
Area of a sector of a circle of radius 'r' and angle
θ= (θ/360)× πr^2
Hence, area of the sector of the circle of radius 7 cm and angle 80°
= (80/360)×(22/7) ×7×7
=42cm^2
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