19.2 is 24% of 80 when i did the work
Answer:
Step-by-step explanation:
length of an arc(s) = θ/360 x 2πr
where θ is the central angle and r is the radius
Answer:
box is there so I'll put the money in the post
It would be 4.4mm/.5 mm x 4 cm = 35.2 cm
