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damaskus [11]
3 years ago
12

1 The perimeter of a square is 40 yards. What is its area?

Mathematics
1 answer:
Makovka662 [10]3 years ago
8 0

Answer:

100 yds^2

Step-by-step explanation:

To find the area of a square, we need to know the length of one side of the square.  Since the perimeter is 4 times the length of one side, or 4s, and since 4s = 40 yds, s must be 10 yds.

Then the area of the square is (10 yds)^2 = 100 yds^2.

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gulaghasi [49]

Answer: 0.8 or 80%

Step-by-step explanation:

First find the total number of marbles:

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Answer:

Step-by-step explanation:

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