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Ne4ueva [31]
2 years ago
9

Helppppppppppppppppppppp!

Mathematics
1 answer:
In-s [12.5K]2 years ago
5 0

Answer:

1:3

Step-by-step explanation:

Since your scaling down you divide the smaller number by the larger number

7/21=1/3

=1:3

Hope this helps :)

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The area of a square is 275 square meters and one side length is 55 meters. What is the perimeter of the square?
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Answer:

220 meter

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Area of square = 275 square meters

Side length (a) = 55 meters

We can calculate the perimeter of square by using following formula,

Perimeter of square = 4a

By putting the value, we get

Perimeter of square = 4 × 55 mt

= 220 meter

Hence, the perimeter of the square is 220 meter.

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