Solve the Problem -A Piece of Cardboard Is Twice as Long as It

question 79

Multiple Choice

Solve the problem
-A piece of cardboard is twice as long as it is wide. It is to be made into a box with an open top by cutting 2 cm squares from each corner and folding up the sides. Let x represent the width of the
Original piece of cardboard. Find the width of the original piece of cardboard, x, if the volume of
The box is 1152 cm3.

• A) 16 cm
• B) 19 cm
• C) 20 cm
• D) 21 cm

Implement appropriate communication and educational strategies for children of specific developmental stages.

Apply Jean Piaget’s theory of cognitive development in nursing practice.

Understand parents' role in supporting their child's psychosocial development.

Assess cognitive development stages in adolescents.

---

Definitions:

Sigmund Freud

An Austrian neurologist best known for founding psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

Lawrence Kohlberg

A psychologist best known for his theory of stages of moral development.

Reversibility

The understanding that certain operations or actions can be done and then undone, returning to the original state, a concept crucial in cognitive development.

Preoperational Stage

A developmental phase, posited by Jean Piaget, where children from ages 2 to 7 engage in symbolic play and struggle with logic and taking the perspective of others.