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3 years ago

The lunch room at Diane’s school has a perimeter of 300 feet. The length of the room is 85 feet. What is the width of the room?

Mathematics

2 answers:

Bingel [31]3 years ago

7 0

Answer:65

Explanation:
P=L+W+L+W
300= total
L=85
85 x 2=170
300-170=130
130/2=65

Mumz [18]3 years ago

3 0

Answer:

Step-by-step explanation:

2w+ 2l = 300

2w + 170=300

2w= 130

w=65

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