3 years ago

PLEASE HELP

Mathematics

1 answer:

gayaneshka [121]3 years ago

7 0

9514 1404 393

Answer:

60 meters

Step-by-step explanation:

The area of Square B is the difference of the areas of squares C and A, so is 225 square meters. The side length is √225 = 15 meters, so the sum of the lengths of the four sides is 4·15 = 60 meters.

The perimeter of square B is 60 meters.

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