Gabriella needs 120 meters of fence to surround a rectangular garden. The length of the garden is three times its width, w.

How wide is the fence?

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step-by-step explanatio89

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

is there more to this question?

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .