Mathematics, 05.01.2021 23:10 hamadehassan
A rectangular swimming pool is twice as long as it is wide. A small concrete sidewalk surrounds the pool and is a constant 2 feet wide. The total area of the pool and sidewalk is 160 square feet. Find the dimensions of the pool
Answers: 3
), measured in square feet, is determined by the following equations:
(1)
- Width, measured in feet.
- Length, measured in feet.
, 
and 
, then we get the following second order polynomial:
(1)
:
and 
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