please give me answer guys
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area of small circle using anglw 300°
=300/360 × 22/7 ×21×21
=1155cm^2
area of 60°= 60/360×22/7×42×42=924cm^2
total unshaded=1155+924=2079cm^2
total area of circle=22/7×42×42=5544cm^2
so shahed area=5544-2079=3465cm^2
hope u understand..
=300/360 × 22/7 ×21×21
=1155cm^2
area of 60°= 60/360×22/7×42×42=924cm^2
total unshaded=1155+924=2079cm^2
total area of circle=22/7×42×42=5544cm^2
so shahed area=5544-2079=3465cm^2
hope u understand..
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