kyleighbennett2008 kyleighbennett2008

11-12-2021
Mathematics

contestada

A square fence has an area of 81 cm sq. What is the length of each side?

Respuesta :

mwang26 mwang26

11-12-2021

Answer:

9 cm

Step-by-step explanation:

[tex]\sqrt{81} = 9[/tex]

Answer Link

breaduck11 breaduck11

11-12-2021

The area of the square is 81, thus the equation is x² = 81. Then square root each side because the opposite of square. so the square root of 81 is 9, therefore the length of each side of the square is 9.

Answer Link

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