4 x - 2 y = - 2 dan 4 x - 4 y = 8​

If it's a square, both sides are equal, and both sides must times together to get 81 :) The square root of 81 is 9. 9 times four ( for the four sides) gives you 37cm^2 ;)

Answered by Anonymous | 2024-06-10

a 2 = 81∣ 81 ​ a=9 Perimeter: 4 a=4 9=36cm

Answered by MattD | 2024-06-10

The perimeter of a square with an area of 81 cm² is calculated by first determining the side length as 9 cm. Then, using the formula for perimeter, it is found to be 36 cm. Therefore, the perimeter is 36 cm.
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Answered by Anonymous | 2025-02-27

Jawab:x = -3y = -5Penjelasan dengan langkah-langkah:

Answered by ciomii | 2025-08-21