Answer:
, 
Explanation:
El área total de la lamina es
(The total area of the sheet is
). La función asociada al área sobrante es (The function associated with the remaining area is):

El radio máximo está asociado con la longitud más corta de la lámina. Asúmase que
(The maximum radius is associated with the smallest length of the sheet. Let assume that
):


La longitud necesaria de hule de protección es igual a: (The required length of proctection rubber is equal to)


The professor did not put ____ in the backpack
do you want me to tell you in Spanish ?
Answer:
no.The effort is always greater than the load. However, one advantage of such levers is that the distance moved by the load is greater than the distance moved by the effor