A pasture is twice as long as it is wide. its area is 88,200 ft2. how wide is the pasture?

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03-09-2017
Mathematics

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A pasture is twice as long as it is wide. its area is 88,200 ft2. how wide is the pasture?

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coolstick coolstick · Answer 1 · 2017-09-03T07:19:21+02:00

coolstick coolstick

03-09-2017

If the width is w and the length is l, then 2w=l. In addition, l*w=88200 (using the area formula). Plugging 2w in for l, we get 2w*w=88200=2w^2. Dividing both sides by 2, we get w^2=44100 and w=sqrt(44100)=210.

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