Question

19. Case Study -3
An ice-cream seller used to sell different kinds and different shapes of ice-cream
like rectangular shaped. conical shape with one end hemispherical etc. one day
a child came to his
Shop and purchase an ice-cream which has the following shape; the ice-cone
has the union of a right circular cone and a hemisphere that has the same
(circular) base as the cone. the height of the cone 9cm and radius of its base is
2.5cm.By reading above information answer the following question:
a) Volume of hemispherical end of the ice-cream is
i) 135 cm) 1975 cm) 175 cm iv) 17 cm
b) The volume of the ice-cream without hemispherical end is
i) 92 cm ii) cm f) cm iv) cm
C) The TSA of the cone is given by :
i) ad + 2ar ii) arl+2 ar ii) a +a iv) 220 +27
d) The volume of the whole ice-cream is;
i) 91 cm ii) 91 cm mi) 19 cm iv) 19 cm
e) During the conversion of a solid from one shape to another the volume of
the new shape will:
i) Increase ii) decrease iii) double iv) remain unaltered​

Answer 1

Answer:

c is correct ...........