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Formula Sheet

Interpretation of Topographical Maps-II — Formula Sheet

ICSE · Class 10 · Geography

4 formulas from Interpretation of Topographical Maps-II (ICSE Class 10 Geography) on one page, grouped by topic.

43 questions40 flashcards4 formulas & key relations5 concepts

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A diagram illustrating the three stages of a river (Young, Mature, Old) and the characteristic landforms associated with each stage.
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4 Entries · 2 Sections

Formulas and Key Relations

1. Grid Reference and Map Reading

Representative Fraction = Distance on the map / Distance on the ground

4 sq cm on map = 1 sq km on ground = 1,000,000 sq m

Area = Length x Breadth

2. Relief, Contours and Landforms

gradient = VI/HE

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Frequently Asked Questions

What are the important topics in Interpretation of Topographical Maps-II for ICSE Class 10 Geography?
Key topics in Interpretation of Topographical Maps-II include Grid Reference and National Grid, Scale and Distance Measurement, Relief Representation by Contours, Drainage Patterns and River Features. Study these first, then practise questions on each for the ICSE Class 10 board exam.
How many formulas are in Interpretation of Topographical Maps-II?
This sheet lists 4 formulas from Interpretation of Topographical Maps-II, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Interpretation of Topographical Maps-II for the ICSE Class 10 board exam?
Learn the core ideas first, then work through the 43 practice questions on Interpretation of Topographical Maps-II. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All ICSE Class 10 Geography Formula Sheet

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