Question

Please help me!

(show the solution)​

Answer 1

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
`(7)/(22)` cm

10 cm / 2 = 5 cm

(7/11 cm) / 2 =
`(7)/(22)` cm

5 cm +
`(7)/(22)` cm = 5
`(7)/(22)` cm

[4] 3.674 m

`√(54)` / 2 ≈ 3.674 m

[5] 5.0625 in

10.125 in / 2 = 5.0625 in