The latest academics question and answer asked over students to indicate what they presume is the most crucial important concern for a student to do in order to attain success. Of the numerous reactions, one which that stood out was practice. Successful persons aren’t born successful; they become successful through hard work and perseverance. This is how you can reach your goals. beneath are one of the answer and question example that you would probably make use of to practice and enrich your practical knowledge and also give you insights that could guide you to maintain your study in school.

## Question:

The diagram shows the floor plan of a storage facility. All dimensions are given in feet. Which expression represents the area of the storage facility in square feet?

A. 16x^2-16

B. 20x^2+36x-16

C. 20x^2-4x-16

D. 9x^2-16

Please help, thank you

## Answer:

The area of the floor plan is given by the expression **20x² – 4x – 16**

A **rectangle** is a **quadrilateral** (has four sides and four angles) in which **opposite sides are parallel and equal** to each other. Also all the **angles **of a rectangle measure** 90 degrees each**.

**Area of a rectangle = length * breadth**

Area of the floor plan = length * breadth

Area of the floor plan = (5x + 4) * (4x – 4)

Area of the floor plan = 20x² – 20x + 16x – 16

Area of the floor plan = **20x² – 4x – 16**

The area of the floor plan is given by the expression **20x² – 4x – 16.**

They could certainly hopefully help the student handle the question by making use of the questions and answer examples. Then can potentially carry out some sharing in a group discussion and also study with the classmate in relation to the topic, so another student also procure some enlightenment and still keeps up the school learning.