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VMariaS [17]
3 years ago
5

Can someone help asssppp

Mathematics
2 answers:
icang [17]3 years ago
8 0

Answer:

the third one

Step-by-step explanation:

Komok [63]3 years ago
8 0
<h2>●=> <u>Correct option</u> :</h2>

\color{plum}\tt\bold{ A = 1.69 \pi \: mm²}

<h3>●=> <u>Steps to derive correct answer</u> :</h3>

Given :

Circumference of a circle = 2.6π mm

We know that :

\color{hotpink}\tt \: circumference \: of \: a \: circle\color{plum} = 2\pi r

Which means :

=\tt 2 \times r \times \pi = 2.6\pi

=\tt r\pi =  \frac{2.6}{2}

=\tt r \pi = 1.3 \: mm

Thus, the radius of this circle = 1.3 mm

The area of this circle :

=\tt \pi  {r}^{2}

=\tt 1.3 \times 1.3 \times \pi

\color{plum} = \tt1.69\pi

Thus, the area of this circle = 1.69π

▪︎Therefore, the correct option is ○ A = 1.69π mm²

<h2 />
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