Question

the circumference of a base of a cylinder is 132cmand its hight is 25cm what isthe volume use Pi is equal to 22 by 7​

Answer 1

Answer:

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Answer 2

Given :---

• Circumference of base of cylinder = 132cm.
• Height of cylinder = 25cm.

To Find :---

• Volume of cylinder ?

Formula used :----

• CSA of cylinder = 2πr
• Volume = πr²h
• π = 22/7 .

Solution :----

→ CSA = 2πr = 132

→ 2*22/7 * r = 132

→ 44/7 * r = 132

→ r = 132*7/44

→ r = 21 cm.

Putting r = 21cm and h = 25cm in above formula we get,

→ Volume of cylinder = πr²h

→ Volume = 22/7 * (21)² * 25

→ Volume = 22*21*3*25

→ Volume = 34650cm³

Hence, volume of cylinder will be 34650cm³ ..