Shelly is hanging strings of holiday lights around the front windows of her house. Each window is a square with sides measuring
5 feet in length. She has a total of 80 feet of light strings. How many windows will she be able to decorate?
2 answers:
Answer:
4
Step-by-step explanation:
The perimeter of each square window is 4 times the length of one side, so is 20 feet.
80 feet can be divided into 80/20 = 4 sections of 20 feet each.
Shelly has enough lights to surround 4 windows.
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