Math Problem Statement
- The scale on the map is 1:125000 On the map, the length on the island is 9.4cm a. Calculate the actual length of the island, give your answers in km. (2) b. On the map, the area of the region is 6.4 cm2
, find tha actual on the ground in km2
Solution
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Math Problem Analysis
Mathematical Concepts
Scale Conversion
Length Conversion
Area Conversion
Formulas
Actual length = (length on map) × (scale)
Actual area = (area on map) × (scale)^2
Conversion: 100,000 cm = 1 km
Theorems
-
Suitable Grade Level
Grades 9-12
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Map Scale Conversion: From 1 cm to 100 m to 1 cm to 500 m