3. A un cartón rectangular cuyos lados miden 4 cm y 5 cm se le ha recortado en cada esquina un cuadrado de lado x. De las
siguientes expresiones, ¿cual permite calcular el área y del cartón sin las esquinas?
es igual al pre
tanto, el ar
dex. 1. tie
al ax 4x
a la segu
fundo grad
irea del si
a) y 4x?
b) y 20 - 4x
c) y 20 - 4x
d) y 4120 - )

answer: h

step-by-step explanation:

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.

srry ask agian

step-by-step explanation:

365

step-by-step explanation: