The $1 coin here depicts Sacagawea and her infant son. The diameter of the coin is 26.5 millimeters. Find the circumference. Use 3.14 for π and round to at least 1 decimal place.The circumference is ______ millimeters.
Accepted Solution
A:
Answer: 83.21 mm.
Explanation: Circumference of a circle is is found by using the formula: C=πd. C is the Circumference. d is diameter. π is the ratio for Pi,
In this case we will use: 3.14 instead of π d = 26.5 mm
Plug in the known values. C=(3.14)(26.5) = 83.21 mm