My rectangular soccer field site has a length equal to twice its width. Find its area in terms of its length x

Question

Baron

Mathematics

20 June, 08:31

My rectangular soccer field site has a length equal to twice its width. Find its area in terms of its length x

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Snowflake · Answer 1

The area of a rectangle = (length) (width)

let's call the width x. the length is twice the width, so the length = 2x.

so the area = (x) (2x)

area = 2x^2