Name: SAT Math Help & School Math Mastery
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#33405

rectangles

area

geometry

medium

75 sec

A rectangular plot of land has a perimeter of 40 meters. Which of the following dimensions (length $ℓ$ , width $w$ ) would result in the largest possible area for the plot?

A.

$ℓ = 15$ m, $w = 5$ m

B.

$ℓ = 12$ m, $w = 8$ m

C.

$ℓ = 10$ m, $w = 10$ m

D.

$ℓ = 18$ m, $w = 2$ m