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aalichia
04.03.2021 •
Mathematics
I need to know perimeter and area for each of the problems please
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Ответ:
39² is equal to 1521
80² is equal to 6400
Now we know 1521 + 6400 = c²
7921 = c²
Square each side, divide and you get c = 89 mm
The hypotenuse is equal to 89 mm