0
You're talking about circular areas.
-- The area of a circle is (pi) x (radius)2 .
-- The area of the 4-mile radius is (pi) x (4)2 = 16 pi square miles
-- The area of a circle is proportional to the square of its radius.
So the area of the 40-mile radius is (10)2 = 100 times the area of
the 4-mile radius = 1,600 pi square miles.
The larger circle has (99 times the area of the 4-mile radius) more area
than the smaller circle has.
(99) x (16 pi) = 1,584 pi = 4,976.3 square miles more than the smaller circle.
What else can I help you with?
Why do all the holes on a saxophone make a different sound?
because when you blow on the reed it makes sound and then travels through the sax and then it echoes out the holes and each time you cover a hole it either gets higher or lower each time you cover one of the holes
What is a good gospel radio station?
"Turn Your Radio On" Old Gospel Song. Last very popular cover by Ray Stevens sometime in the 70's
Where is the turn signal flasher on a 1998 freightliner FL80?
Pull the cover off the dash in front of the passenger seat. In the freightliner I drove (I don't remember the year: sorry.) I found the flasher in there.
What Motley Crue songs are covers. I know Tonight is a cover originally by Raspberries and Smoking in the boys room is by Brownsville Station what else is there?
Also Helter Skelter by the Beatles from Shout at the Devil.
Which 1970's album cover pictured parcel paper and string?
I know Brownsville Station's "Air Special" did, but I seem to remember one or two others that I can't put my finger on at the moment.
How much radius does the LoJack cover?
Any LoJack equipped law enforcement unit that is within a 3-5 mile radius of the signal source, will be alerted. Aircraft with LoJack equipment have an even further range of 7-10 miles.
What is radius if the circumference of the top of a sewer cover is 10.99?
radius = 10.99/(2*pi) = 1.749112825 or about 1.75 units
The larger the radius of the surface of a circular table the more paint you will need to cover the surface?
The amount of paint needed is a function of the radius
What is a breading station?
The station at which a chef will cover a piece of meat or other food with bread crumbs.
How does Mobile Network works?
Without base stations mobile phones will not work and we cannot connect our customers' calls. Base stations are often called masts or antennas, as these are the most visible parts.Mobile phones use radio frequency (RF) fields to send and receive calls, texts, emails, pictures, web, TV and downloads. An RF signal is sent to the nearest base station, which sends the signal to a digital telephone exchange and on to the main telephone network. This connects the signal to the receiving phone, again via a base station (if it is another mobile phone).Mobile phones connect to the base station providing the best signal - usually the nearest. As a person moves away from the base station the signal becomes weaker, so the mobile phone automatically adjusts its own RF field strength to maintain the minimum level needed to communicate with the base station.The area covered by a base station is known as a cell.Each cell is usually split into three sectors, which overlap with the sectors of neighbouring cells to create an uninterrupted network. When people travel, the signal is passed from one base station to the next, and typically never has to travel further than the nearest base station.The size and shape of each cell is determined by the features of the surrounding area, such as buildings, trees and hills, which can block signals. Cells are largest in flat open landscapes, where they can cover up to a five kilometre radius. Cells in urban areas cover up to a two kilometre radius. The smallest cells are in built up areas, where micro-cell base stations are used to provide extra coverage and capacity.Each base station can only handle a limited number of calls at a time. In areas of high demand, additional antennas are sometimes added to a base station to send and receive more calls and other mobile services, or an extra base station is installed.All this means that a large number of base stations are needed to allow more people to use mobile phones, from more locations, and for coverage to be continuous when moving around.
How many radius kilometre does the WiMax tower cover up to connects internets or another WiMax tower?
it covers a radius of about 30 miles(or 50 km)
Speed of car?
(distance the car travels) divided by (time it takes to cover that distance)
Where is the turn signal relay on a Honda VTX1800?
behind the right side cover.
Who was vocalist with power station singing get it on?
The late Robert Palmer does the vocal on the Power Station cover of T.Rex's 'Get It On' (Bang a Gong).
Where to find turn signal flasher on a 97 neon?
The turn signal flasher for a 1997 Dodge Neon is located inside steering cover. It is on the edge of the lever switch, removing the steering cover will make the flasher visible.
Which travels the longest distance light traveling 3 sec onds or sound traveling for 100 seconds?
The light travels farther.Sound takes about 10 days to cover the same distance that light travels in 1 second.
Where is the starter signal fuse on a 93 Honda Prelude?
its in the fuse box labeled signal starter on the cover and its inside car by the pedals not under the hood.
