To solve this, we have to find the volume of the cylinder first. The formula to be used is [tex]V = \pi r^{2} h[/tex]
Given:V= ?r= 6cmh= 10cm
Solution:[tex]V = \pi r^{2} h[/tex]
V= (3.14)(6cm)[tex]^{2} [/tex] x 10cmV= (3.14)([tex]36cm^{2} [/tex]) x 10cmV= ([tex] 113.04cm^{2} [/tex]) x 10cmV= 1130.4cm^3
Finding the volume of the cylinder, we can now solve what the weight of the oil is. Using the formula of density, Density = mass/volume, we can derive a formula to get the weight.
Given:Density = 0.857 gm/cm^3Volume = 1130.4 cm^3
Solution:weight = density x volumew= (0.857 gm/cm^3) (1130.4cm^3)w= 968.7528 gm
The weight of the oil is 968.75 gm.