A container shaped like a right circular cylinder having diameter 12 cm and height 15 cm is full of ice cream. The ice cream is to be filled into cones of height 12 cm and diameter 6 cm, having a hemispherical shape on the top.
(i)The total height of the ice cream cone is(a) 18cm(b) 15cm(c) 12cm(d) 24cm1. (ii)What would be the volume of the right circular cylinder? (a)90πcm3 (b)540πcm3 (c)576πcm3 (d)480πcm3 (iii)The surface area of the cylinder filled with ice cream is (a) 6480πcm2 (b)3240πcm2 (c)252πcm2 (d)450πcm2 (iv)What would be the volume of the ice-cream cone? (a)648πcm3 (b)88πcm3 (c)48πcm3 (d)54πcm3
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I dont know
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