AnswersTX-College Prep Math AWorking with Formulas

Working with Formulas Answers

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1
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Evaluate the formula for the perimeter of a parallelogram to solve the problem. Then check all that apply.

A
First, write the formula for the perimeter of a parallelogram, P = 2l + 2w.
B
Next, use parentheses when you substitute 8 for l and 6 for w.
C
After multiplying, add 16 and 12.
D
Sulio needs 28 feet of fencing.
E
Sulio needs 48 feet of fencing.
2
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22.4✔ 3.58.4

A
2
B
2.4
C
✔ 3.5
D
8.4
3

2✔ 2.43.58.4

A
2
B
✔ 2.4
C
3.5
D
8.4
4

addingdividing✔ multiplyingsubtracting

A
adding
B
dividing
C
✔ multiplying
D
subtracting
5

2.95✔ 4.25.98.4

A
2.95
B
✔ 4.2
C
5.9
D
8.4

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