Register

The Des Plaines River Bridge is 2.1 km long. Engineers are considering re-lighting the bridge with a pole placed every 120 feet of the bridge length starting from the south end.…

The Des Plaines River Bridge is 2.1 km long. Engineers are considering re-lighting the bridge with a pole placed every 120 feet of the bridge length starting from the south end.…
asked 234k views
4 votes
The Des Plaines River Bridge is 2.1 km long. Engineers are considering re-lighting the bridge with a pole placed every 120 feet of the bridge length starting from the south end. Each pole will support four light globes. How many globes will be required for the re-lighting project?.

asked
User Thatisvivek
by
7.9k points

1 Answer

3 votes
The amount of globes needed/required for the re-lightning project of the Des Plaines River Bridge is approximately 228. The equation for the answer is 2.1 km * 1mi/1.60934km * 5280 ft/mi = 6889.781ft /120ft = 57.41 poles,57*4 = 228 bulbs.
answered
User Subodh Karwa
by
8.1k points
← Prev Question Next Question →

Related questions

User AndresQ
asked Aug 2, 2018 229k views
What makes coastal plaines unique?
AndresQ asked Aug 2, 2018
by AndresQ
7.8k points
1 answer
1 vote
229k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!