What is persentage . What is parmeter and what is triangle.
Answers
Answer:
In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.
A perimeter of a shape is the length of its boundary or the total length around the shape. The perimeter of a 2D closed shape = sum of all its side. Triangle. A triangle is a polygon having three sides. In other words, it is a closed 2D shape having three straight sides.
Step-by-step explanation:
something in about 100 is known as percentage.
Then sum of lenght of all outer border is known as perimeter.
A triangal is a polygon with 3 sides 3 angles and sum of all interior angle is 180 degree.
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