Q13 What is the unit of :
a ratio
b area
c perimeter
Answers
Answer:
a. no unit
b. m²
c. m
Step-by-step explanation:
hope, you got it!
Answer:
ratio:
A unit ratio is a two-term ratio expressed with a second term of one. Every ratio can be converted to a unit ratio. Example. The illustration below shows a set of marbles.
area:
In the International System of Units (SI), the standard unit of area is the square metre (written as m2), which is the area of a square whose sides are one metre long. ... In mathematics, the unit square is defined to have area one, and the area of any other shape or surface is a dimensionless real number.
primetime:
The perimeter of a shape is the total distance around the shape, or the lengths of its sides added together. Perimeter (P) is measured in units such as millimetres (mm), centimetres (cm) and metres (m).