Answer:
Do the formula below
Step-by-step explanation:
you would do pi * radius^2 to get area then divide by 4 and take that and you will have 1/4 of the circle
Answer:15
56
probabilty of both being red= 0.5*0.6
total no of times spinners were spun = 84/(0.5*0.6) = 280
probabilty of both being blue= 0.5*0.4
Estimate = 0.5*0.4*280= 56
no you dont
