Chapter 7 (Samacheer Kalvi) · Class 10 TN Board · Formula Sheet

Mensuration (அளவியல்) Formulas — Class 10 TN Board

Surface area and volume of combined solids, conversion of solids, and frustum of cone.

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Worked Examples

1Using: Area of Rectangle

Find the area of a rectangle with length 12 cm and breadth 5 cm.

Step 1: Area = l x b

Step 2: = 12 x 5 = 60 sq. cm.

Answer: 60 sq. cm

2Using: Perimeter of Square

Find the perimeter of a square with side 8 m.

Step 1: Perimeter = 4a

Step 2: = 4 x 8 = 32 m.

Answer: 32 m

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More Class 10 TN Board Formulas

Relations and Functions (தொடர்புகளும் சார்புகளும்)Numbers and Sequences (எண்களும் தொடர்வரிசைகளும்)Algebra (இயற்கணிதம்)Geometry (வடிவியல்)Coordinate Geometry (ஆயத்தொலை வடிவியல்)Trigonometry (முக்கோணவியல்)

Frequently Asked Questions

How many formulas are in Class 10 TN Board Mensuration (அளவியல்)?+
There are several key formulas in the Mensuration (அளவியல்) chapter for Class 10 TN Board. Each formula is essential for solving problems in this topic.
How to remember Mensuration (அளவியல்) formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Mensuration (அளவியல்) formulas enough for exams?+
Yes, these formulas cover the complete TN Board Class 10 syllabus for Mensuration (அளவியல்). Practice applying them to different types of questions for full exam readiness.

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