The length of a rectangle is twice the width w. Write and simplify an expression that represents the perimeter and the area of the rectangle:

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Thom Schumacher asked Jun 8, 2023

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The length of a rectangle is twice the width w.

Write and simplify an expression that
represents the perimeter and the area of the
rectangle:

Mathematics
high-school

Thom Schumacher asked Jun 8, 2023

by Thom Schumacher

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15 votes

We simply can solve this
6w=perimeter

Niiru answered Jun 8, 2023

by Niiru

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$l=2w\\\\P=2(l+w)=2(2w+w)=2(3w)=6w\\\\A=lw=w(2w)=2w^2$

Andrew Hampton answered Jun 13, 2023

by Andrew Hampton

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