find the diameter and volume of cyclinder whose radius is 5 cm and height is 10 cm
Answers
Answer:
AnswEr : The diameter of a cylinder is 10 cm and the volume of a cylinder is 785.4 cm².
Step-by-step explanation:
The diameter of a cylinder is 10 cm and the volume of a cylinder is 785.4 cm².
Explanation :
We are given with the radius of a cylinder as well as height of a cylinder, that is,
- Radius of cylinder, r = 5 cm.
- Height of cylinder, h = 10 cm.
We have to find out the diameter and Volume of a cylinder.
⠀__________________________
First we will find the diameter of a cylinder..
We know that, if we are given with the radius of a cylinder we have the required formula, that is,
⠀
→ Diameter = 2r
⠀
Substituting the given values in the formula,
⇒ Diameter = 2 × 5
⇒ Diameter = 10
Now,
As we are given with the radius of a cylinder and height of a cylinder we know the required formula, that is,
⠀
⠀
→ Volume of cylinder = πr²h.
⠀
⠀
Substituting the given values in the formula,
⇒ Volume of cylinder = 22/7 × (5)² × 10
⇒ Volume of cylinder = 22/7 × 25 × 10
⇒ Volume of cylinder = 22 × 3.57 × 10
⇒ Volume of cylinder = 78.54 × 10
⇒ Volume of cylinder = 785.4
Hence, the diameter of a cylinder is 10 cm and the volume of a cylinder is 785.4 cm².