A rectangular piece of paper 11 cm *4cm is folded without overlapping width s cylinder of height 4 CM. Find the volume of the cylinder
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A rectangular piece of paper 11 cm *4cm is folded without overlapping width s cylinder of height 4 CM. Find the volume of the cylinder
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Answer:
Given a Rectangular piece of paper 11cm×4cm is folded without overlapping to make a cylinder of height 4 cm
The length of the paper becomes the circumference of the base of the cylinder and width becomes height.
Let radius of the cylinder=r and height=h
Circumference of the base of cylinder =2πr=11cm
⇒2× 22/7×r=11
∴r= 7/4cm
Now h=4cm
Volume of the cylinder (V)=πr²h
=22/7×7/4×7/4×4cm²
=38.5 cm²
Step-by-step explanation:
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