Answer:
18.86 feet
Step-by-step explanation:
One rotation of the tire is equal to the circumference of the tire
The formula for circumference of a circle (remember that a tire is shaped as a circle) = πd
where
π = 22/7
d = diameter
The size of one revolution = 2 x 22/7 = 44/7 feet
The distance covered in one rotation of the tire is 44/7 feet
The distance covered in 3 rotations = (44/7) x 3 = 18.86 feet
Answer:1380
Step-by-step explanation:
its because theres 12 months in a year and its 115 dollar and 115x12 is 1380
Answer:
16
Step-by-step explanation:
count the dots. each is one observation
Answer:
48
Step-by-step explanation:
i am a smart

Then

which is a disk of radius 1, hence with area
.