circumference f a base f cylinder is 132cm and height is is 25cm find volume f cylinder
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Answer:
In Cylinder :
Given :
- Circumference of base = 132 cm
- Height = 25 cm
Solution :
- Circumference of base = 2 x pie x r
- 132 = 2 x pie x r
- 132/2 = 22/7 x r
- 66 = 22/7 x r
- r = ( 66 x 7 ) / 22
- r = 3 x 7
- r = 21 cm
Volume of Cylinder : pie x r² x h
- 22/7 x 21² x 25
- 22/7 x 21 x 21 x 25
- 22 x 3 x 21 x 25
- 34650 cm³
Volume of cylinder is 34650 cm³
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