Answer:
Length of the rectangle = 20ft
Step-by-step explanation:
A rectangle is a quadrilateral that is a four sided polygon with two opposite sides parallel and equal.
Area of a rectangle = length x width
From question
Area = 300ft² , width = 15 ft, length = ?
Input values.
Area = L x w
300 = L × 15
15L = 300
Divide both sides by 15
15L/15 = 300ft²/15ft
L = 20 ft
Length of the rectangle = 20ft
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