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What is the volume of an unsharpened pencil with a lenght of 7 cm and a diameter of .3 cm?
The volume is the length of the pencil multiplied by the cross sectional area.
Cross Sectional Area = pi * radius2
in this case the radius is half the diameter, which is 0.15cm
So, Cross Sectional Area = pi * (0.15 * 0.15) = 0.0707 cm2
So the total volume is 7cm * 0.0707 cm2
which is 0.4948 cm3
What else can I help you with?
What steps do you use to find the volume of a pencil?
For finding accurate volume of a pencil use a vernier calliper, which measures diameter up to two significant figures. For finding volume of a pencil you will need radius (r) and length (L) of the pencil. V = 3.14 r²L
How much is 1mililiter in 1meter?
Cant compare volume with lenght
A cube has a side lenght of 8 inches What is the volume of the cube?
Volume is 512 cubic inches.
Does a house have greater volume than an pencil?
Unless you have an extremely small house or an extremely large pencil a house has a greater volume than a pencil.
Calculate the diameter of a cylinder whose height is the same as its diameter and whose volume is 220cm?
Volume = Height * Area of Circle Area of Circle = pi*(Diameter/2)^2 Height = Diameter Volume = Diameter*(pi*(Diameter/2)^2) Volume = (pi/4)*Diameter^3 Diameter = (4/pi) * Volume ^ (1/3) Diameter = (4/3.14)*220^(1/3) ≈ 6.54 cm
What steps do you use to find the volume of a pencil?
For finding accurate volume of a pencil use a vernier calliper, which measures diameter up to two significant figures. For finding volume of a pencil you will need radius (r) and length (L) of the pencil. V = 3.14 r²L
Volume refers to the measure of what?
lenght
What is the volume of a pencil case?
The volume of a pencil case is about 1 millimeter cubed.
What is the volume for a pencil?
The volume of a typical pencil is approximately 2 cubic centimeters.
How do you find the cubic feet of dryer?
For the exterior you measure the lenght, width and height - in feet - and multiply them together. To measure the interior volume you will need to measure the diameter of the drum and its depth, in feet. Then volume = 1/4*pi*diameter2*depth.
How much is 1mililiter in 1meter?
Cant compare volume with lenght
What is the average size of a pencil?
The length of a pencil is arround 19.05 centimeters or 7.5 inches. The diameter is 5/16 inch or 7.9 mm. The volume is 10 um3.
A cube has a side lenght of 8 inches What is the volume of the cube?
Volume is 512 cubic inches.
What is the average volume of a wooden pencil?
The average volume of a wooden pencil is approximately 0.5 cubic centimeters.
How much volume does a pencil have?
The volume of a standard pencil is approximately 1 cubic inch. This measurement can vary slightly depending on the exact dimensions of the pencil.
Does a house have greater volume than an pencil?
Unless you have an extremely small house or an extremely large pencil a house has a greater volume than a pencil.
What it the volume of a pencil eraser?
The volume of a typical pencil eraser is approximately 1-2 cubic centimeters.
