Someone me
the circumference of a quarter is approximately 2.88 inches. if the quarters are arranged as shown, what is the length of the row of quarters? (use 3 for pi.)
a. 0.96 inches
b. 3.84 inches
c. 5.76 inches
d. 11.52 inches

see the explanation

Step-by-step explanation:

we know that

The circumference of a circle is equal to

where

D is the diameter

In this problem we have

substitute and solve for D

we know that

The length of the row of quarters is equal to multiply the diameter of the quarter by the number of quarters in the row

so

For 4 quarters in the row, the length is equal to -->

For 6 quarters in the row, the length is equal to -->

For 12 quarters in the row, the length is equal to ->

don't report but were is the digram

step-by-step explanation:

26 + 8 = 2*13 + 2*4 = 2*(13+4) = 2*(17)