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The perimeter of a rectangle is 78 cm. If the length is 24 cm, how wide is the rectangle? Write an equation you can use to answer this question. Use w as your variable in the equation.
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24 votes
24 votes
The perimeter of a rectangle is 78 cm. If the length is 24 cm, how wide is the rectangle?

Write an equation you can use to answer this question. Use w as your variable in the equation.

User Majman
by
2.9k points

1 Answer

19 votes
19 votes

Answer:

15(cm)

Explanation:

48 + 2w = 78

2w = 30

w = 15(cm).

User Liberateur
by
3.0k points
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