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Hemisphere
R = 14 cm
Cone
h = 7 cm
Volume of hemisphere = Volume of cone
Volume of hemisphere = Area of base X h
2πr^3 / 3 = area of base X 7
2 X 22 X 14 X 14 X 14/3 X 7= AREA X 7
AREA = 821.33 cm^2
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