anila2005
anila2005 anila2005
  • 04-05-2020
  • Mathematics
contestada

Find tha perimeter of a square with area 400cm2?
Please answer​

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dylantgoff
dylantgoff dylantgoff
  • 04-05-2020

Answer:

80

Step-by-step explanation:

the formula for a squares area is [tex]s^{2}[/tex]= A

the area is 400 so to find a side all you need to do is find the square root of 400, and that is 20

Finally multiply 20 by 4 so find the perimeter

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hnicolestevens
hnicolestevens hnicolestevens
  • 04-05-2020
80 cm is the perimeter of the square
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