Question

Ex. 1) The diameter of a circle is 14 cm. Find
the length of the arc, subtending an angle of
54° at the centre.​

Answer 1

Answer:

1=6.594cm

Step-by-step explanation:

54°=π/180*54=3π/10

54°=3*3.14/10=0.942rad

1=r@

1=7*0.942

1=6.594cm