What is the area of a rectangle that is 3.1 cm wide and 4.4 cm long? Enter the full-precision answer first to see the corresponding feedback before entering the properly-rounded answer. (You do not need to enter the units in this case since they are provided to the right of the answer box).

Respuesta :

Answer:  Without rounding : 13.64 (square cm)

Rounded answer : 13.6(square cm)

Step-by-step explanation:

We know that the area of a rectangle is given by :-

[tex]A=l\times w[/tex], where l is the length and w is the width of the rectangle.

Given : The dimensions of a rectangle are 3.1 cm wide and 4.4 cm long.

Then, the area of rectangle will be:-

[tex]A=4.4\times 3.1=\dfrac{44}{10}\times\dfrac{31}{10}\\\\=\dfrac{1364}{100}=13.64\text{ cm}^2\approx13.6\ cm^2  \text{Rounded to the nearest tenth}[/tex]

Therefore, the area of rectangle =[tex]13.6\text{ cm}^2[/tex]

The area of a rectangle is the product of the length and the width of the rectangle, so the value of,

The actual area of the rectangle is 13.64 [tex]cm^2[/tex].

The rounded off area of rectangle is 13.6 [tex]cm^2[/tex].

Given information:

The width [tex](W)[/tex] of the rectangle is 3.1 cm.

The length [tex](L)[/tex] of the rectangle is 4.4 cm.

As we know the area of the rectangle

[tex]A=W\times L[/tex]

So,

[tex]A=3.1\times 4.4\\A=13.64\; cm^2[/tex]

Hence,

The actual area of the rectangle is 13.64 [tex]cm^2[/tex].

The rounded off area of rectangle is 13.6 [tex]cm^2[/tex].

For more information visit:

https://brainly.com/question/20693059

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