The radius is cm. The circumference in terms of dr is v cm. Using 3.14 for at, the approximate circumferenc circle is v cm.​

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.