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necolewiggins1043
20.09.2019 •
Mathematics
Arectangular garden has a length that is modeled by the expression 2 x – 7 and a width of 3 x 2 + 4 x. part a: what is the area of the garden? part b: the owner of the garden wants to put a fence around the perimeter of the garden. write an expression for the amount of fencing that the owner will need and solve to find the perimeter
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Ответ:
Area(A) and perimeter(P) of rectangle is given by:
where,
l is the length and w is the width of the rectangle.
As per the statement:
A rectangular garden has a length that is modeled by the expression:
A.
To find the area of the garden.
then;
Combine like terms;
Therefore, the area of the garden is,
square units.
B.
The owner of the garden wants to put a fence around the perimeter of the garden.
then;
Therefore, the perimeter of the garden is,
units
Ответ:
(2x - 7) * (6 + 4x)
8x-42
Perimeter: 2(2x - 7) + 2(3*2 + 4x)
Ответ:
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Step-by-step explanation: