a giraffe with to many legs
a smaller cylinder when cut horizontally. A semi-circle when cut vertically
A cylinder and a cone have infinitely many planes of symmetry because of the circular face. However, a cylinder can also be cut in half lengthwise (imaging cutting a soda can in half), while a cone cannot (imagine cutting a ice cream cone in half). Therefore, a cylinder has one more plane of symmetry than a cone.
a circle
The formula to calculate cross sectional area of a cylinder is pi (a constant value, approximately 3.14) multiplied by the radius of the cylinder (half the diameter, so half the distance from on side of the circle to the other) squared (multiplied again by itself) So if the circular end of the cylinder is 10 centimeters across, then the diameter is 10cm and the radius is 5cm. The cross sectional area would be calculated as: 3.14 x 5cm x 5cm = 78.5cm squared.
rc = d/2Radius equals diameter divided by 2.In a right circular cylinder there are 2 circles - one of the base and one on the top of the cylinder. If we are going to get the radius of one of them, it will be equal to one-half the measure of the diameter of the whole circle, or r = d/2.
Half of 1 million is 500,000. In figures, it is written as 500,000.
If the cylinder is cut in half along the side it is still a cylinder. If the cylinder is cut in half along one of the circular faces it is a horizontal cylindrical segment, which would look like a pig trough not hollowed out.
Half a cylinder cut widthways is often referred to as a "cylindrical shell" or "cylindrical segment." If you slice it in half along its length, it can also be described as a "half-cylinder." In some contexts, it might simply be called a "half-cylinder piece" depending on the specific application or usage.
One and a half million in figures is written as 1,500,000. This is obtained by taking one million (1,000,000) and adding half of a million (500,000) to it.
Another cylinder
2,500,000 two million, five hundred thousand
cylindania
A cylindania.
A cylindania.
Half a cylinder is commonly referred to as a "cylindrical shell" or "cylindrical segment." In some contexts, it may also be called a "cylinder cut in half." The specific terminology can vary depending on the application, such as in geometry or engineering.
The radius of a cylinder is half the thickness of its circular cross section.
500,000