Answer:
5.2
Step-by-step explanation:
radius is half the diameter
The answer is 1 and 1/2 feet
Answer:55.44

Step-by-step explanation: I have do my work
Answer:
Hey!
The car travelled 135 kilometers!
Step-by-step explanation:
Here you have to do the speed (45km/h) multiplied by the time (3 hours)
45 x 3 = 135
So the car has travelled 135 kilometers!
HOPE THIS HELPS!!