Question

a rectangular piece of paper 22 cm × 6 cm is folded without overlapping to make a cylinder of height 6 cm . find the volume of the cylinder​

Answer 1

Answer:

• in this question , Height of the cylinder = 6 cm.  
• And , Circumference of the base = 22 cm
• So, 2*22/7*r = 22.
• i.e. r = 7/2 cm.
• Apply the formula of volume of cylinder = 22/7*r^2*h

• i.e. 22/7 * 7/2 * 7/2* 6 cubic cm = 231 cubic cm

Answer 2

Answer:

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