2 years ago

What is the perimeter of a square with an area of 81 cm2

Mathematics

2 answers:

Bad White [126]2 years ago

7 0

Answer:

36cm

Step-by-step explanation:

A square has 4 equal sides so you can find the square root of 81 which is 9. Each side is 9cm, so just add the four sides and it gives you 36. Hope this helps^^

tatyana61 [14]2 years ago

6 0

Answer:

36 cm

Step-by-step explanation:

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