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A quare room ha a floor area of 36 feet. The hight of the room i 7 feet. What i the total are of all four wall?

Sagot :

The area of the wall of square shaped room is 42 feet square.

Rectangle:

A rectangle is a quadrilateral with four right angles. We can also define it like this: an Equilateral Quadrilateral or a parallelogram containing a right angle. A rectangle with four equal sides is a square. The term "rectangle" is sometimes used to refer to a rectangle that is not a square. A rectangle with vertices ABCD is called Rectangle ABCD.

Area can be defined as the amount of space covered by a plane of a particular shape. It is measured in "number" of square units (square centimeters, square inches, square feet, etc.). The area of ​​a rectangle is the number of unit squares that fit in the rectangle. Examples of rectangles are flat surfaces such as laptop monitors, chalkboards, and canvases.

                    Area of ​​rectangle = (length x width) in square units

According to the question:

Area of Squared shape wall:

The area of  wall = height of the room x width of the floor.

From the given question:

Width of the floor = √36 = 6 feet

Therefore, Area = 7 x 6 = 42 Feet square.

Therefore, the Rea of four walls of a square is 42 feet².

Learn more about Area:

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