Mathematics: Find the missing measures for the rectangle. l = w = 4.2 m a = 37.8 m2 p = a) 9 m; 26.4 m b) 14.7 m; 61.74 m c) 9 m; 13.2 m d) 26.4 m; 61.74 m

Find the missing measures for the rectangle. l - id2592057, trosclairozlynn02

sixtomomtermont

03.01.2022

The correct answer is A.

Step-by-step explanation:

The area of a rectangle can be calculated using the following formula:

Ar=W . I

If we know that the area measures $37.8 m^{2}$ and one side of the figure measures 4.2 m, we can say that:

$37.8m^{2}=4.2m. I$

We isolate the side we don't know:

$\frac{37.8m^{2}}{4.2m} = I\\9 m = I$

So I = 9 m

To know the perimter of a rectangle, we use the following formula:

P= I. 2 + W . 2

P= 9m. 2 + 4.2m. 2

P= 26.4 m

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bobthebattlebot

15.11.2022

Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!

cutt.ly/4zZs6GM

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