nandinipp0303
25.07.2019 •
Mathematics
Which ratio is equivalent to 3: 9? 24: 54 18: 54 36: 81
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Ответ:
18:54
Step-by-step explanation:
We have to simplify these ratios.
If the most simplified form of the ratios are equal, they are equivalent
3:9
24:54
18:54
Same ratio as 3:9, so 18:54 is equivalent to 3:9
36:81
Ответ:
The area of the garden is
Step-by-step explanation:
Area of a Square
Given a square of a side length of x, the area is calculated as:
There is a square garden area of a side length of x=50 feet. The area is:
Inside of it, there is another square area for a fountain display of a side length of 12 feet. The area is:
The area of the garden is the difference between A2 and A1: