Answer:
arc = 15π
Step-by-step explanation:
The arc is calculated as
arc = circumference of circle × fraction of circle
= 2πr ×
( r is the radius )
given diameter = 24 then r = 24 ÷ 2 = 12
arc = 2π × 12 × 
= 24π × 
= 3π × 5
= 15π
Answer:
162*
Step-by-step explanation:
Angle n would make a circle, which is 360*.
360 - 198 = 162
Answer:
20
Step-by-step explanation:
skip count by 2
Subtract 25 from 85 and that is your x