Respuesta :

manissaha129

Answer:

Radius of the cylinder=Diameter/2=8/2=4 cm

Volume of the cylinder=π(radius)²(height)

22/7×4×4×15=754 cm³(approx)

Mass of the cylinder=Density×Volume

=1.95g/cm³×754cm³

=1470 grams

Mass of the cylinder is 1470 grams

Hence, the mass of the cylinder is 1469.52 grams

What is a Cylinder?

A solid geometric figure with straight parallel sides and a circular or oval cross section.

Step by Step Explanation:

According to the figure given ,

[tex]r=[/tex] radius of cylinder = diameter of cylinder/2 = 8/2 = 4cm

[tex]h=[/tex] height of cylinder= 15 cm

therefore, by formula:

Volume of Cylinder= [tex]\pi r^2h[/tex]

[tex]=3.14*4*4*15[/tex]

= 753.6 cm^3   ...........................(1)

Now, by the formula:

Density = Mass/Volume

Given, Density of Cylinder = 1.95g/cm^3

and,  from (1)

Volume of Cylinder= 759.6 cm^3

therefore, Density = Mass of Cylinder/Volume of Cylinder

or, Mass Of Cylinder = Density*Volume

hence, Mass of Cylinder = [tex]1.95*753.6[/tex]

                                         =  1469.52 grams

Hence , Mass of Cylinder is 1469.52 grams.

for learning more about Volume of Cylinder , visit:

https://brainly.com/question/23706913

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