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3 years ago

9

Use a geometric formula to solve the problem. a square has an area of 81 square meters. find the side length.

1 answer:

Yanka [14]3 years ago

4 0

Answer: 9 meters

To answer this question you need to know the formula to calculate the area of a square. Square has same side length so the area is: length x length.
Then the calculation would be:

Area= length x length
81m2= length x length
Length ^2= 81 m2
Lengtj= <span>√81 m2</span>
Length= 9 meters

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