A solid sphere of radius 3cm, a solid right cone of radius 3cm and height 12cm and a solid right circular cycular of radius 3cm and height 4cm.Which of the following statements is true?
A
the volume of the sphere is greater than the volume of the cone
B
the volume of the cone is less than the volume of the cylinder
C
the total surface area of the cone is greater than that of the sphere
D
The total surface area of the cylinder is less than that of the sphere
E
the total sufeac area of the cone is equal to that of the cylinder
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #32715)