The length of a rectangle is twice as long as the width. The area is 400 feet. Find the length and with of the rectangle.

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asked Aug 18, 2022 136k views

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Calcutta · Answer 1 · 2022-08-24T08:53:20+0000

Answer:

A=400, L=2W, L*W=A so, L*W=400, so, 400=2W*W or 200=W*W or 200=
W^(2) ,
$\sqrt{200\\$ = W, L=2(
$\sqrt{200\\$ ) and W=
$\sqrt{200\\$ , W=14.14 and L=28.28

Explanation:

The length of a rectangle is twice as long as the width. The area is 400 feet. Find the length and with of the rectangle.

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