A farmer has 80 meters of fencing to enclose a rectangular garden that has one side of the garden against a ba

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A imathas.rationalreasoning.net
A Rational Reasoning IMathAS Assessment
b My Questions | bartleby
Score on last attempt: 4. Score in gradebook: 4
A farmer has 80 meters of fencing to enclose a rectangular garden that has one side of the garden against a barn.
Let I represent the length of the rectangular garden (in meters). (Notice that the 80 meters of fencing is needed for only 3 sides of the garden.)
a. Suppose the length of the garden is 25 meters (1 = 25).
i. What is the width of the garden?
* meters
Preview
ii. What is the area of the garden?
* square meters
Preview
b. Write an expression in terms of I that represents the width of the garden (in meters).
w(80-1)/2
Preview
c. Write an expression in terms of I that represents the area of the garden (in meters).
I(80-1)/2
Preview
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
80
DII
DD
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
$
&
Transcribed Image Text:A imathas.rationalreasoning.net A Rational Reasoning IMathAS Assessment b My Questions | bartleby Score on last attempt: 4. Score in gradebook: 4 A farmer has 80 meters of fencing to enclose a rectangular garden that has one side of the garden against a barn. Let I represent the length of the rectangular garden (in meters). (Notice that the 80 meters of fencing is needed for only 3 sides of the garden.) a. Suppose the length of the garden is 25 meters (1 = 25). i. What is the width of the garden? * meters Preview ii. What is the area of the garden? * square meters Preview b. Write an expression in terms of I that represents the width of the garden (in meters). w(80-1)/2 Preview c. Write an expression in terms of I that represents the area of the garden (in meters). I(80-1)/2 Preview Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c 80 DII DD F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 $ &
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