
(a)
To find: Thebasic definition of derivative of under root x.
(a)

Answer to Problem 122E
Thesphere, cylinder and cone will have equal volume
Explanation of Solution
Given:
All sphere, cylinder and cone have same radius and same volume.
Concept used:
The volume of the sphere:
The volume of the cylinder:
The volume of the cone:
Calculation:
The volume of the sphere:
The volume of the cylinder:
The volume of the cone:
The sphere, cylinder and cone will have equal volume when its moulded to each other the shape of the structure changes volume remain same due to having geometrical shapes different each of the solid geometry have different formula but equal volume.
Hence, the sphere, cylinder and cone will have equal volume
(b)
To find:The equation of the cylinder’s height and cone height.
(b)

Answer to Problem 122E
The height of the cylinder
Explanation of Solution
Given:
Concept used:
The volume of the sphere:
The volume of the cylinder:
The volume of the cone:
Calculation:
Dividing by
Dividing by
Hence the height of the cylinder
Chapter 1 Solutions
Precalculus: Mathematics for Calculus - 6th Edition
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