Question

The length of a rectangle is four times it’s width. The rectangle has an area of 1024cm^2.
What is the width of the rectangle.
Please HELP me!

Answer 1

width = 16cm

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Answer 2

The width of the rectangle is 16 cm.

Step-by-step explanation:

The formula of the area of a rectangle is:

$Area=l\times w$

Given:

l = 4w

A = 1024 cm²

Compute the value of w as follows:

$Area=l\times w$

$1024=4w\times w$

 $\frac{1024}{4}=w^{2}$

    $w=\sqrt{256}$

    $w=16$

Thus, the width of the rectangle is 16 cm.

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