Which expression gives the length of arc ab of the circumference of the circle is 40 cm

Question

asked Aug 15, 2023 99.7k views

1 Answer

Haruko · Answer 1 · 2023-08-18T22:04:37+0000

Answer:

110 / 360 * 40 pi

Explanation:

Give circumference = 40 pi (NOT 40 cm as posted)

AB covers a fraction of 360 complete circle 110/360 ths

110/360 * 40 pi units