3 years ago

The length of a rectangle is twice the width. the area is 30 yds^2. find the length and the width.

1 answer:

hjlf3 years ago

3 0

width = x
length = 2x

x * 2x = 30
2x² = 30
x² = 15
x = √15 ≈ 3.87 yds ← width

length = 2x = 2√15 ≈ 7.74 yds

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