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Find the volume of the cylinder use 3.14 for pi ​

Find the volume of the cylinder use 3.14 for pi ​-example-1
User Tree
by
7.0k points

2 Answers

1 vote

given :-

h = 4cm

r = 2cm

π = 3.14

therefore volume of the cylinder = πr²h

= 3.14 × 2 × 2 × 4

= 3.14 × 16

= 50.24cm³

hence, right option is 3rd one 50.24cm³

User PaulG
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6.7k points
7 votes

Hello There!

The volume of a cylinder is
\pi
r^(2)×height

First, let's start off with
\pi. We are multiplying
\pi by our radius squared so our radius is 2 so we are going to multiply 3.14 by 4 because 2 squared is 4.

Next, when we multiply these values together, we will get a product of 12.56

Lastly, multiply 12.56 by the height of the cylinder which is 4 and once we multiply these values together, we will get a product of 50.24 Cubic Cm

User Bastiaan Linders
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7.1k points