L+L+(L-4)+(L-4)=72
4L-8=72
4L=80
L= 20
so W= 20-4 or 16
8 were in each box. there are 9 boxes total and 72 bars total so 72/9=8.
Calculate the length of the outside of the tire, which is the circumference of the tire.
Circumference = 2 x radius x PI
Circumference = 2 x 0.45 x 3.14 = 2.83 meters.
It travels 2.88 meters per second.
Divide the circumference by the amount of travel:
2.83 / 2.88 = 0.98 seconds to make one revolution.
Answer: I’m sorry i dnot know
Step-by-step explanation:
Answer:
answer is 82 feet
Step-by-step explanation:
perimeter is sun of all sides = 20 +9 +13+ 7 +12 + 21 = 82 feet
hope this will help you ...
