The area of a 2D form is the amount of space within its perimeter. The width of the deck is 5 meters.
What is an area?
The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
Let the width of the paved area be represented by x. Therefore, the combined area of the pool and the paved area will be,
(10+x) (4+x) = 135 m²
40 + 10x + 4x + x² = 135
x² + 14x - 95 = 0
x = -19, 5
Since the width can not be negative, the value of x is 5.
Hence, the width of the deck is 5 meters.
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