A school is constructing a rectangular play area against an exterior wall of the school building. It uses 120 feet of fencing material to enclose three sides of the play area. school building 1. Complete the table by giving the length and area for each width. (The width is the side perpendicular to the building.) width length (feet) (feet) area (square feet) 10 30 40 Undo Clear All 2. Write an equation to represent t, the length of the play area in fet, as a function of w, the width in feet. 3. Write an equation to represent A, the area in square feet, as a function of w, the width in feet.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter2: Solving Equations
Section2.1: Properties And Operations
Problem 6PSQ
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A school is constructing a rectangular play area against an exterior wall of the school building. It uses 120 feet of fencing material to enclose three sides of the play area.
w
school building
1. Complete the table by giving the length and area for each width. (The width is the side perpendicular to the building.)
width length (feet)
| (feet)
area (square
feet)
10
30
40
Size
W
Undo
Clear All
2. Write an equation to represent l, the length of the play area in feet, as a function of w, the width in feet.
3. Write an equation to represent A, the area in square feet, as a function of w, the width in feet.
Transcribed Image Text:A school is constructing a rectangular play area against an exterior wall of the school building. It uses 120 feet of fencing material to enclose three sides of the play area. w school building 1. Complete the table by giving the length and area for each width. (The width is the side perpendicular to the building.) width length (feet) | (feet) area (square feet) 10 30 40 Size W Undo Clear All 2. Write an equation to represent l, the length of the play area in feet, as a function of w, the width in feet. 3. Write an equation to represent A, the area in square feet, as a function of w, the width in feet.
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