The company installing the new in-ground pool in your backyard has provided You with a scale drawing shown below. If the drawing uses a scale of 1 inch to 1 3/4 feet, calculate the total amount of two-dimensional space needed for the pool and its surrounding patio.

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Answer:

The total amount of two-dimensional space needed for the pool and its surrounding is 780 feet².

Step-by-step explanation:

Consider the provided information.

The drawing uses a scale of 1 inch to 1 3/4 feet.

Now consider the figure shown.

The length and  Width of the rectangle is [tex]22\frac{2}{7}[/tex] inch and [tex]11\frac{3}{7}[/tex] inch.

[tex]22\frac{2}{7}=\frac{156}{7}[/tex]

[tex]11\frac{3}{7}=\frac{80}{7}[/tex]

First convert the length and width from inches to feet.

[tex]1\ inch=1\frac{3}{4}\ feet[/tex]

[tex]1\ inch=\frac{7}{4}\ feet[/tex]

Multiply both the sides by [tex]\frac{156}{7}[/tex]

[tex]\frac{156}{7}\ inch=\frac{156}{7}\times \frac{7}{4}\ feet[/tex]

[tex]\frac{156}{7}\ inch=39\ feet[/tex]

Now convert [tex]\frac{80}{7}[/tex] into feet.

[tex]\frac{80}{7}\ inch=\frac{80}{7}\times \frac{7}{4}\ feet[/tex]

[tex]\frac{80}{7}\ inch=20\ feet[/tex]

Now find the area of rectangle using the formula. [tex]A=l\times w[/tex]

[tex]A=39\times 20[/tex]

[tex]A=780[/tex]

Hence, the total amount of two-dimensional space needed for the pool and its surrounding is 780 feet².

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