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3 years ago

What is the approximate perimeter of the figure?

Mathematics

2 answers:

hram777 [196]3 years ago

8 0

Its approximately 7.1 inches. 2 inches plus 2 inches is 4 so its obviously not a. 12.3 is just too ridiculously big for the figure so its down to C and B.
since the rounded edge is bigger than the two inches, it wouldn't be B, which leaves you with C
Hope this helped you

Lina20 [59]3 years ago

4 0

Answer:

Option C. $7.1\ in$

Step-by-step explanation:

we know that

The perimeter of the figure is equal to the circumference of a quarter circle plus the radius of the circle by two

Find the circumference of a quarter circle

we know that

The circumference of a quarter circle is equal to

$C=\frac{1}{2}\pi r$

we have

$r=2\ in$

substitute

$C=\frac{1}{2}\pi (2)=\pi =3.1\ in$

Find the perimeter of the figure

$3.1\ in+2*2\ in=7.1\ in$

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