There are many everyday objects that are approximately 20 cm long. Here are some common examples:
Standard Pencil: A typical pencil, like those used in schools, is about 19-20 cm long.
Toothbrush: Many standard toothbrushes measure around 19-21 cm in length, fitting well within the 20 cm range.
Tablet Stylus: Some tablet styluses, particularly those designed for larger tablets, can be around 20 cm in length.
Remote Control: Certain types of remote controls, especially for TVs or sound systems, often measure close to 20 cm.
Ruler: A 20 cm ruler is commonly used in schools and offices, providing a handy reference for small measurements.
These are just a few examples, and many other items can be around 20 cm long, depending on the specific design and use.
Because dollar bills are rectangles, which means they have four sides at 90 degree angles to each other, area is given by side A times side B: 15.5 cm X 6.5 cm = 100.75 cm
We need sound to send information to our ears and brain. Sound is produced when an object vibrates. The air molecules around the object also vibrate. As long as vibrating objects are not in a vacuum they produce sound. So watch your ears.
[object Object]
An object made by a human being.
[object Object]
How long is 20 cm
45 cm.
The same object that is 11.5 cm long
we know, volume of object cuboid = l * b* h volume = 20 * 5*2= 200 cm ^3
A head of what object? A human head is likely to be around 20 cm wide.
20 * 12 * 2.54 = 609.6 cm
Nothing
If an object at is 2.5 cm long is placed on the axis of a concave mirror that is 30 cm radius of curvature at a distance of 10 cm away from it, the position size and nature of the image formed would be 20 cm. This is a math problem.
Perimeter = 25+20+25+20 = 90 cm
About 20 Cm
a jumbo candle stick from target.
A bunny is seven inches long and they come in chocolate flavor