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Area of a sector with radius 7m and sector angle 90 degrees |
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Answer» Step-by-step EXPLANATION:
Area of a sector of a circle of radius 'r' and ANGLE θ= 360 θ
πr 2
Hence, area of the sector of the circle of radius 7 cm and angle 60 0 = 360 60
× 7 22
×7×7= 3 77
cm 2
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