What is the diameter and radius of a circle with a circumference of 28π m?

d = 28 m
r = 14 m

d = 14 m
r = 28 m

d = 14 m
r = 7 m

d = 7 m
r = 14 m

What's the difference between: x≥0 and nonnegative integer. ?

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.