a) How much less is the volume of the cone than b) Using R = the volume of the cylinder of the same height? find the volume of the hemisphere, correct to 2 decimal places. (Use n = - 꼭) 7 cm 7 m - 21 cm Tr2h V1 of a cylinder = Tr’h, V2 of a cone V = Tr2h V,– V½ = rr’h - 3 2nr2h 3 11 =2x Simplify m² = 11 x 7x7 cm c) Using t = 3.14 find the volume of the shape. d) Using n= find the volume of the shaded 7 00 space. -14 cm mm -10 mm - V = V = mm3 cm II -6 cm- II 3.

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