First you find the circumference:
C=2
r=2(3.14)15=94.2 cm
Then you figure out the ratio of 150 to the entire circle:
150/360=5/12.
Then multiply:
5/12*94.2= 39.25 cm.
Therefore, the length of the arc if about 39.25cm.
B.330 or c. 348 I’m 50/50 percent sure
Answer:
yes!!!
Step-by-step explanation:
Call x is the number of girls in the classroom.
12/120 = 25/x
x = 120*25/12
x=250
Answer 250 girsl