In one company, it is desired to pack certain products and square sheets of 40 cm of side are used to build open boxes, cutting equal squares in the corners of the sheet, as shown in the figure. Si para un pedido realizado se requerían 100 cajas iguales, diseñe un procedimiento que permita saber la cantidad de área total que se necesitaría para dichas cajas. (nota: para darle solución a este punto se tiene en cuenta que los cortes de los cuadrados iguales en las esquinas de la lámina, no se cuentan en el área total de la caja)

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

is there a question here?

step-by-step explanation:

c.

step-by-step explanation: