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You give only two values for the dimensions, so it must be a cylinder with a radius r=230/2 mm= 115 mm= 11.5 cm
and a height of h= 450 mm =45 cm
The volume for your right circular cylinder is V=PI*(r^2)*h=PI*(11.5^2)*45 cm^3=?
Divide the result by 1000 to convert the volume to liters (1 L =1000 mL=1000 cm^3)
Volume of right cylinder is
V=(Area of base)*height.
If cylinder is circular Area of base =PI*radius^2=Pi*r^2
Volume is V=Pi*(8^2)*6 cm^2
Finish the calculation.
Volume of right cylinder is
V=(Area of base)*height.
If cylinder is circular Area of base =PI*radius^2=Pi*r^2
Volume is V=Pi*(8^2)*6 cm^2
Finish the calculation.
The formula to find the volume of right prisms and right cylinders is Volume=(area of base)*height
If the cylinder has a circular base, then the area of the base is PI*R^2
and the volume is Pi*(R^2)*H.
Here R is measure of the Radius, and H is the measure of the Height. R and H must be expressed in the same unit.
When you have to deal with problems of this sort, you usually are given recipes or mathematical formulas which you apply to find the result. It so happens that for the volumes of cylinders, the formula to use is Volume = Area of the base times the height=Ab*h If the cylinder is circular, then the area of the base is that of a disk, Ab=PI*r^2`where r is the radius. In your case, you are given the diameter (twice the radius) and the height. Volume =PI*h*(6.2/2)^2, the unit being cm^2
To type in the value of PI, press [2nd] [^] (the latter is key under CLEAR, and above the division sign. To raise a number to power 2 (to square it), use the key marked x with a superscript 2, or x with a raised 2. After you have typed in all necessary ingredients in the formula, press the [ENTER] key and the calculator will give you the result.
A pipe can be seen as two cylinders, one of "air" sitting inside the other, in this case lead. To get the volume of a pipe you thus subtract the volume of the "air" cylinder from that of the lead cylinder. Volume of a cylinder = area of circular cross section (or pi times square of the radius) times the height (or length) => ? * r2 * h Volume of a pipe = Volume of cylinder 1 (outer diameter) - volume of cylinder 2 (inner diameter).
In this case; Volume of outer cylinder => inner diameter 1/2" (0.5") + pipe thickness 1/4" (0.25") = 3/4" (0.75") divided by 2 to get radius = 0.375". 3.14 (?) * 0.375 * 0.375 * 120(10 feet) = 53.01438 in3
Volume of inner cylinder => inner diameter 1/2" (0.5") divided by 2 to get radius = 0.25". 3.14 (?) * 0.25 * 0.25 * 120(10 feet) = 23.56194 in3
Volume of lead in this pipe = 53.01438 - 23.56194 = 29.45244 in3
Calculate the volume of one 55 gallon drum by using this formula
22/7 X Radius squared X hight of cylinder = Volume of large vessel.
22/7 X 48" (Squared) X 24" = Volume in cu in
100.57 cu ft in large pool = 752.315 US gals.
110% of 50 gals = 60.50 gals
752.315 divided by 60.5 = 12.43 drums
Draw to scale the large poola nd then draw to scale the smaller drums and see if 13 drums fit.
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