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Which A cylindrical paint can has a diameter of 12 centimeters and a height of 16 centimeters Which is closest to the volume of the paint can in cubic centimeters?
A cylindrical paint can has a diameter of 12 centimeters and a height of 16 centimeters. Which isclosestto the volume of the paint can in cubic centimeters?
If a can of paint is 0.3 m high and has a 0.5m circumference what is the volume?
Work out its radius by 0.5/2*pi and use the volume formula: pi*radius^2*height. It should work out to about 0.006 cubic m.
If you have a 1-gallon paint can in the shape of a cylinder. One gallon is 231 cubic inches. The radius of the can is 3 inches. What is the approximate height of the paint can Use 3.14 for pie.?
To find the height of the cylindrical paint can, we use the formula for the volume of a cylinder: ( V = \pi r^2 h ). Given that the volume ( V ) is 231 cubic inches and the radius ( r ) is 3 inches, we can rearrange the formula to solve for height ( h ): [ h = \frac{V}{\pi r^2} = \frac{231}{3.14 \times (3^2)} = \frac{231}{3.14 \times 9} \approx \frac{231}{28.26} \approx 8.17 \text{ inches}. ] Thus, the approximate height of the paint can is 8.17 inches.
The volume of a cylinder that has a radius of 7 inches and a height of 10 inches?
To calculate the volume of a cylinder, you use the formula V = πr²h, where V is the volume, r is the radius, and h is the height. Plugging in the values given, V = π(7²)(10) = 490π cubic inches. Therefore, the volume of the cylinder is 490π cubic inches.
What is the total surface area of a paint tin?
Assuming the paint tin is cylindrical, then the surface area of the cylinder would be the two circles (the top and bottom of the tin) and the circumference of the circle x the height of the cylinder. Think about like this, if you cut open the tin and unfold it, you will get two circles and a rectangle. The side lengths of the rectangle are the height of the cylinder and the circumference of the circle. So the equation should look like this: 2*pi*r2+h*2*pi*r where r is the radius of the top of the paint tin, and h is the height of the paint tin.
What is the volume of paint can that is 25cm tall and has a diameter of 10cm?
Since the diameter is 10cm, the radius is 5cm. The area of the base is 25*pi square cm. We must multiply that base value by the height, which makes 625pi cubic cm.
The larger the radius of the surface of a circular table the more paint you will need to cover the surface?
The amount of paint needed is a function of the radius
This paint can can hold 2.5 liters what is the radius?
That could be calculated if we knew the height of the can. It can't be calculated if we only know the capacity. If we can make the height anything we want, we can build an infinite number of 2.5-litre cans that all have different radii.
How is the area of a cone calculated?
First off, let's clear up area and volume. Area is for two dimensional shapes, like squares and circles. Volume is for three dimensional shapes like cubes and spheres. The area of a cone would be the area of the ellipse at the base of the cone (the circle) plus the area of the pointy bit, when it's unrolled. This would be like the area you would need to paint if you painted the outside. Assuming that the base of the cone is a circle, then the area of the base is: pi * radius * radius (pies are square) The area of the pointy bit is: pi * radius * S, where S is the length of the slope from a point on to the circle to the tip (hypotenuse). Add the two together to get the total area = ( pi * r * S ) + ( pi * r * r ) Now the S length is really derived from the height of the cone (from the center of the circle to the point) and radius of the base circle. Remember Pythagoras, S = square root of ( ( h * h ) + ( r * r ) ) Well, if you are actually looking for the volume (how much water it takes to fill up the cone), then you need: volume = 1/3 * pi * radius * radius * height
What volume of paint would be used on a cylinder having 5m diameter and 5 meters in height if the paint thickness is 001 microns?
A cylinder 5 meters by 5 meters has a surface area of 25 square meters. If the paint is 1 micron thick, that equals 0.000001 meters. so the volume would be 25 x 0.000001 = 0.000025 cubic meters
A square pyramid has a height of 18cm and base that measures 12cm on each side explain whether tripling the height would triple the volume of the pyramid?
Well, honey, tripling the height of the pyramid would not triple the volume. Volume is proportional to the height, not directly related. Tripling the height would increase the volume by a factor of 3, not 3 times more. Math can be a tricky little devil sometimes!
A can holds 2 liters of paint and has a height of 15cm. A similar can has a height of 20cm. How much paint does the can hold?
2.6667 litres
