Geometry Formulas For Class 10
Formulas, theorems and properties are important in studying Geometry for class 10. If you are studying in class 10 and having trouble with Geometry formulas than you need to go through below listed formulas for scoring better marks in your board exam.
List of Geometry Formulas
The formula chart for Geometry is to calculate area, base area, lateral area, surface area and perimeter for various Geometric shapes. You can also find the distance formula and equation of a circle formula.
Geometry Shapes Formulas for Class 10 | |
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Name |
Formula |
Area of Triangle |
Area= ½ × base × height |
Pythagorean Theorem |
a^{2 }+ b^{2 }= c^{2} |
Area of a Circle |
Area = πr^{2} |
Circumference of a Circle |
C = 2πr or πd |
Area of a Parallelogram |
Area = base × height |
Area of a Trapezoid |
Area = ½ × (base_{1} + base_{2}) × height |
Area of a Kite or a Rhombus |
Area = ½ × (diagonal_{1 }× diagonal_{2}) |
Area of a Square |
Area = side^{2} |
Area of a Regular Polygon |
Area = ½ × perimeter × apothem |
Number of Diagonal in n-sided Polygon |
Diagonals = ½ × n(n−3) |
Slope |
m = (y_{2}−y_{1})/(x_{2}−x_{1}) = rise/run |
Midpoint Formula |
(x_{mp}, y_{mp}) = [(x_{1}+x_{2})/2],[(y_{1}+y_{2})/2] |
Distance Formula |
d = √[(x_{2}−x_{1})^{2}+(y_{2}−y_{1})^{2}] |
Equation of a Circle |
(x−h)^{2}+(y−k)^{2} = r^{2} |