The radius is half of the diameter, so to find the radius we will divide the value by 2.
[1] 6.1 cm
12.6 cm / 2 = 6.1 cm
[2] 15.54 ft
31.08 ft / 2 = 15.54 ft
[3] 5 [tex]\frac{7}{22}[/tex] cm
10 cm / 2 = 5 cm
(7/11 cm) / 2 = [tex]\frac{7}{22}[/tex] cm
5 cm + [tex]\frac{7}{22}[/tex] cm = 5 [tex]\frac{7}{22}[/tex] cm
[4] 3.674 m
[tex]\sqrt{54}[/tex] / 2 ≈ 3.674 m
[5] 5.0625 in
10.125 in / 2 = 5.0625 in
