Ahalf dollar coin issued by the united states mint measures 30.61 millimeters across. mikk has 9 half dollars. he lines them up edge in a row. what is the total length of the row of half dollars

Answer

Find out the  what is the total length of the row of half dollars.

To prove

As given

A half dollar coin issued by the united states mint measures 30.61 millimeters across.

Mikk has 9 half dollars.

He lines them up edge in a row.

Than

Total length of the row of the half dollars = 9 × 30.61

                                                                    = 275.49 millimeters.

Therefore the total length of the row of half dollar is 275.49 millimeters.

answer: 298143

step-by-step explanation:

i believe the answer is the polygon, heptagon.