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A rectangle floor is 21 ft long and 9ft wide. what is the area of the floor in square yards?

User Yelaman
by
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1 Answer

1 vote

Given:

The length of the rectangle floor is 21 ft and the width is 9 ft.

The area of the rectangle is


A=l* w

Substitute l=21ft and w=9ft, we get


A=21*9
=189ft^2

We need to convert ft into yards.


3\text{ ft = 1 yard }


3^2ft^2=1yard^2


9ft^2=1yard^2

Divide 189 by 9, we get


(189ft^2)/(9)=21yards^2

Hence the area of the of the floor

User Tim Vitor
by
8.2k points

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