1. A cylindrical piece of maximum volume has to be
out of an iron cube of edge 4 om. Find
the volume of the cylinder?
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Answers
Answered by
155
Answer:-
The volume of the cylinder is 16π cm³
Explanation:-
Given:-
- Edge of the iron cube is 4 cm
To find:-
- volume of the cylinder
Solution:-
Edge of cube = height of the cylinder (h) = 4 cm
Radius of the cylinder (r) = 4/2 cm = 2 cm
We know that,
⠀⠀
⠀⠀⠀⠀
⠀⠀
Now,
Volume of the cylinder = π × (2)² × 4 cm³
Volume of the cylinder = π × 4 × 4 cm³
Volume of the cylinder = 16π cm³
⠀⠀
.°. Volume of the cylinder is 16π cm³
⠀⠀
⠀____________________
⠀⠀
⠀⠀Diagram of a cylinder
⠀⠀Formulas (Cylinder)
⠀____________________
Answered by
27
Edge of cube = height of the cylinder (h) = 4 cm
Radius of the cylinder (r) = 4/2 cm = 2 cm
⠀⠀⠀⠀⠀ ❥ Volume of cylinder = πr²h
Now,
=> π × (2)² × 4 cm³
=> π × 4 × 4 cm³
=> 16π cm³⠀⠀
Therefore, the volume of the cylinder is 16π cm³.
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