Respuesta :
The volume of air in cylindrical jar is 334.60 [tex]cm^{3}[/tex].
What is the volume of cylinder?
The formula to calculate volume of a cylinder is given by the product of base area and its height.
Given
Height = 33.3 cm
Diameter = 8 cm
Radius = [tex]\frac{Diameter}{2}[/tex] = 4 cm
The volume of cylindrical jar = height × Base area
= 33.3 × [tex]\pi.(4^{2} )[/tex]
= 33.3 × [tex]16\pi[/tex]
= 532.8[tex]\pi[/tex] [tex]cm^{3}[/tex]
The air take up 20%
The volume of air in cylindrical jar
= 532.8[tex]\pi[/tex] × 20%
= 106.56[tex]\pi[/tex]
≅ 334.60 [tex]cm^{3}[/tex]
Hence, the volume of air in cylindrical jar is 334.60 [tex]cm^{3}[/tex].
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