slrc4053 slrc4053 28-01-2024 Mathematics contestada A tent is in the form of a cylinder of diameter 8 m and height 2 m, surmounted by a cone of equal base and height 3 m. The canvas used for making the tent is equal to: (a) 220 m² (b) 280 m² (c) 330 m² (d) 420 m²