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joselinegarciaowyrpf
19.10.2019 •
Mathematics
Julia used 1 foot square stone tiles to make a patio. she laid the tiles in a square, 7 tiles wide by 7 tiles long. what is the are of julia's new patio
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Ответ:
Step-by-step explanation:
The formula that is used to calculate the area of a square is this one:
Where "s" is the side lenght of the square
You know that Julia used 1 foot square stone tiles, then each side lenght of the this tiles is:
Since Julia laid 7 tiles wide by 7 tiles long, the side lenght of the new patio is:
Therefore its area is:
Ответ: