Which is a better shape for an icecube; a cube, sphere, or cylinder?

im thinking cube because then its harder for the sun to get on all sides of it, which would make it melt faster. Does that make any sense?

and also a cylinder and a sphere just seem like odd shapes for and icecube

better for what?

a sphere is the most volume per surface area
... melts slowest

Your reasoning is partly correct, but there are other factors to consider when deciding which shape is better for an ice cube. The shape of an ice cube can affect its melting rate, ease of use, and aesthetic appeal.

A cube-shaped ice cube has a large surface area exposed to the surrounding environment, which means it can melt faster than other shapes. However, a cube also has a higher volume-to-surface area ratio compared to a sphere or a cylinder. This means that, even though a cube may melt faster, it has more internal volume and can therefore cool a drink more effectively.

On the other hand, a sphere-shaped ice cube has the lowest surface area for a given volume. This means it will melt slower than a cube or a cylinder of the same volume. Additionally, spheres can roll around in a glass, helping to evenly distribute the cooling effect.

A cylinder-shaped ice cube can be advantageous for certain situations. It can be easier to remove from an ice tray or mold due to its cylindrical shape. However, similar to cubes, cylinders typically have a larger surface area exposed to the environment, making them prone to melting faster.

Ultimately, the choice of shape depends on personal preference and the intended use. If you want a longer-lasting ice cube for a slow-sipping beverage, a sphere might be a better option. If you prioritize cooling a drink quickly, a cube could be the best choice. Consider the specific needs of the situation and the desired balance between melting rate and cooling efficiency to determine the most suitable shape.