|June 17th, 2011, 08:50 AM||#1|
Joined: Jun 2010
Scale on Map
how to solve this question ?
a)what is the actual distance in km represented by 5.4 cm on the map.
b)Two towns 10km and 80m apart. Calculate in cm their distance apart on the map.
c)on the map a lake has an area of 3.6 cm sq. calculate in km square the actual area of the lake.
|June 17th, 2011, 09:44 AM||#4|
Joined: Jul 2010
From: St. Augustine, FL., U.S.A.'s oldest city
Math Focus: Calculus/ODEs
Re: Scale on Map
Okay, this means a distance of 1 cm on the map represents an actual distance of 120000 cm = 1.2 km:
b) (see if you can find the result for 80 km using the same method or just multiply this result by 8)
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a map is drawn to scale of 1:120000. calculate the actual disntance in km represented by 5.4cm on the map,
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