Question

please answer by solving​

Answer 1

Answer:

45cm

Step-by-step explanation:

arc measure (angle)= 40

length of arc = 5cm

circumference = 2πr

arc length= arc measure/360(2$\pi$r)

=> 5=40/360 (2$\pi$r)

=> 5 × 360 = 40 (circumference)

=> 1800/40= circumference

=> circumference = 45cm