The exact radius of a circle with a radius of 12 inches is 75.4. The formula is 2πr.
Answer:
6/7 and 1 5/7
Step-by-step explanation:
Answer:
5.5hr
Step-by-step explanation:
Distance=550Km
Speed=100Km/hr
Speed=(Distance/Time)
Time=(Distance/Speed)
Time=550/100=5.5hr
I'm not sure what you mean, but if you mean 15 and 1/20th, you just multiply 15 by 20 and add one which is 301 and keep the denominator
2+1=3
15/3=5
split the 3 5's in ratio 2:1 and you get 10:5
