find the volume of the figure.
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Step-by-step explanation:
volume of cone =1/3 pai r^2 h
1/3×22/7×7×7×21
=1078cm^2
volume of cylinder = pai×r^2h
=22/7×7×7×21
=3234cm^2
volume of hemisphere
2/3pai×r^3
2/3×7×7×7
=228.67
total volume =
1078+3234+228.67
=4540.67cm^2
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