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Answer:
191 ft.
Step-by-step explanation:
From the question given above, the following data were obtained:
Area (A) of square = 210.25 m²
Perimeter (P) =?
Next, we shall determine the length of each side of the drive way. This can be obtained as follow:
Area (A) of square = 210.25 m²
Length (L) =?
Area of a square is given by:
A = L²
210.25 = L²
Take the square root of both side
L = √210.25
L = 14.5 m
Thus, the length of each side of the drive way 14.5 m
Next, we shall determine the perimeter of the drive way. This can be obtained as follow:
Length (L) = 14.5 m
Perimeter (P) of square =?
Perimeter of a square is given by:
P = 4L
P = 4 × 14.5
P = 58 m
Finally, we shall convert 58 m to foot. This can be obtained as follow:
1 m = 3.3 ft
Therefore,
58 m = 58 m × 3.3 ft / 1 m
58 m = 191.4 ft
58 m = 191 ft
Thus, 58 m is equivalent to 191 ft.
Therefore, the perimeter of the drive way is 191 ft.