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2(pi)rh

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Q: What is the surface area of a cylinder without a top or bottom?
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What is the surface area of a cylinder with diameter 24ft and height 16ft?

The surface area of this cylinder is 2,111.15 square feet.


How do you derive of surface area of cylinder?

The surface area of a cylinder can be derived from the area of rectangle. If you 'unroll' a cylinder you have a shape of a rectangle, similar to a sheet of paper. The width of the rectangle will be the height of the cylinder and the length of the rectangle will be the circumference of the cylinder end.So, Area = length * widthwhere, width = height of cylinder & length = circumference of cylinder end = PI*(Diameter of cylinder)Therefore,surface area of a cylinder = (PI)*(diameter of cylinder)*(height of cylinder)Hope that helps!


What is the lateral surface area of a right cylinder?

The lateral area of a right cylinder is curved surface that connects the two bases. The surface area is the total area of the curved surface and the bases.Lateral Area: The lateral area of a right cylinder with radius r and height h is L = 2pirh.Surface Area: The surface area of a right cylinder with lateral area L and base area B is S = L + 2B, or S = 2pirh + 2pir^2.


Find the surface area of a cylinder with a radius of 4 inches and a height of 5 inches?

The surface area of the top of the cylinder is pi(r)2. In this case r = 4 inches, so the surface area of the top is 16pi. The surface area of the bottom is also 16pi. The surface area remaining is equal to the height of the cylinder (in this case 5 inches) multiplied by the circumference of the top (in this case 2 * pi * 4 = 8pi). So the surface area of the remaining side is 5 * 8pi = 40pi.40pi + 16pi + 16pi = 72pi cubic inches. That is approximately 226.19 in3.


What is the surface area of a cylinder if the radius is 3 and the height is 11?

The surface area of a cylinder if the radius is 3 and the height is 11 equals 263.9 square units.

Related questions

What is the surface area of a cylinder?

The surface area of a cylinder is 2πrh + 2πr². The variable r is the radius and h is the height.2πr² is the area of the top and bottom parts of the cylinder.2πrh is the area of the round circular part.


Surface area for cylinder-?

The surface area is the areas of all the parts needed to cover the can, which are the top and bottom circles.


What is the surface area of an open cylinder whose radius is 10.5cm and a height of 21cm?

Surface area of a cylinder without the end caps = 2*pi*10.5*21 square cm.


What is the difference between area of curved surface of cylinder and surface area of cylinder?

Curved surface area includes the area of the length of the cylinder only whereas surface area includes the two bases as well...


How do you find the surface area of a cylinder without the height?

You don't. If you don't have the height, you can't do it.


What are some related words for surface area of a cylinder?

face or surface are related words for a surface area of a cylinder


How do you solve the area of rod?

To find the area of a rod, you need to know its shape. If the rod is cylindrical, you can calculate the surface area using the formula for the lateral surface area of a cylinder: 2πr * h, where r is the radius and h is the height of the cylinder. If the rod has a different shape, you will need to use the appropriate formula for that shape to find its area.


What is the formula of a cylinder by finding the surface area?

The area of a cylinder = 2πr2 + 2πrh, where π is pi (3.14159...), r is the radius of the top and bottom, and h is the height. Click on the related link below for a tutorial on how to find the area of a cylinder.


How do you find the curved surface area of a cylinder?

1. Find the surface area of the whole cylinder 2. Find the area of one of the two circles on either end of the cylinder 3. Multiply the circle's area by two and subtract their area from the total surface area 4. Now you have the surface area of an unclosed cylinder!


The radius of a cylinder is 7cm the height of the cyinder is10cm. what is the surface area of the cylinder?

The surface area is 747.7cm2


What is the surface area of a cylinder if the diameter is 12 and the height is 20?

This cylinder's surface area is 980.21 units2


Find the height of a cylinder with a radius of 4 centimeter and the surface area is 72pi?

Think of the surface area of the cylinder in three parts. The top, the bottom, and the side. Surface area of the top and the bottom are easy, because the area of a circle is pi times the radius squared. Since the radius is 4, the area of the top and bottom are 16*pi each for a total of 32*pi. This means that the surface area of the "tube part" is 40*pi. {72 - 32 = 40} If you think of cutting this part, you can see that it's really just a rectangle. One side of the rectangle is the height of the cylinder, the other is the circumference of the base. The circumference is 2*pi*r, which here is 8*pi. Thus (8*pi)(height of cylinder) = (40*pi). Conclusion, the height of the cylinder is 5 cm.