Answer:

1.is that calculate is (mathematics) to determine the value of something or the solution to something by a mathematical process while measure is to ascertain the quantity of a unit of material via calculated comparison with respect to a standard.

2.Dimensions in mathematics are the measure of the size or distance of an object or region or space in one direction. In simpler terms, it is the measurement of the length, width, and height of anything. Any object or surroundings or space can be. One-dimensional (or 1D) Two-dimensional ( or 2D)

3.rectangle: P2(l+w)

square: P=4a

triangle: P=a+b+c

4.Measuring gives accurate length,width,weight, and thickness of an object. 

5.yes,It's important for your studies, it's important for your household budget planning, the salary you have to calculate which you cannot calculate without this basic knowledge.

Answer:

5. Calculation is very important because we need to calculate because it is a way to find an accurate value. Otherwise we would have to guess the values we don't know and most of the time a guess is not sufficient for our needs.

Explanation: