Answer:
21%
Step-by-step explanation:
15/70=21.14 round to 21
Answer:
The required length is 37.68 cm
Step-by-step explanation:
We have given the radius of which is 3 cm and
which is 
We will use 
We know the formula for length of arc which is:
length of arc=radius x angle
We will substitute the values given we will get:


Hence, the required length is 37.68 cm
Step-by-step explanation:
hope it is helpful to you