The circumference of a base of cylinder is 44 cm and height is 15 cm what is the volume of cylinder
Answers
Answered by
5
Given:
Circumference of the base of cylinder is 44 cm.
Height of the cylinder is 15 cm.
Find:
Volume of cylinder
Solutions:
Let the radius of the cylinder be 'r' cm.
We know that,
The circumference of base of cylinder = 2πr
=> 44 = 2πr
=> 44 = 2 × 22/7 × r
=> 44 = 44/7 × r
=> 44 × 7/44 = r
=> 7 = r
=> r = 7cm
The radius of the cylinder is 7cm.
Now,
Volume of the cylinder = πr²h
=> πr²h
=> 22/7 × (7)² × 15
=> 22/7 × 49 × 15
=> 22 × 7 × 15
=> 2310cm³
Hence, the volume of cylinder is 2310 cm³.
I hope it will help you.
Regards.
Answered by
0
Answer:
=> (4x + 6)/(5x + 6) = 6/7
=> 7(4x + 6) = 6(5x + 6)
=> 28x + 42 = 30x + 36
=> 28x - 30x = 36 - 42
=> -2x = -6
=> x = -6/-2
=> x = 3
Step-by-step explanation:
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