Use the formula that Area = 0.5*s*a*n to determine the area of the given regular polygon. Drag the sliders to the correct value then check your answer with the checkbox. Round side and apothem values to one decimal place and the area to the nearest whole number. Other useful information: central angle = 360°/n & soh-cah-toa
Matt James Lincoln Southwest High School Lincoln, NE mjames2@lps.org