3.14
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3.14159265353.1415926535
To convert the fraction 2/7 to a decimal, you divide the numerator (2) by the denominator (7). This gives you 0.285714285714... To round this decimal to the nearest hundredth, you look at the third decimal place (5) and round up if the fourth decimal place is 5 or greater. Therefore, the fraction 2/7 to the nearest hundredth is approximately 0.29.
Circumference = n (pi) x diameter The diameter always equals 2 x radius. So the diameter of this circle is 5. Multiply by pi. 5 x 3.142.. = 15.7 to the nearest decimal place
The circumference is equal to r2*pie or 38.5 inchesAnother answer:Circumference of a circle = 2*pi*radius or pi*diameterCircumference = 7*pi = 21.99114858 or 22.0 inches to one decimal place.
It is already rounded to exactly that degree.