Question

all formulas of geomatry in 10th standard​

Answer 1

Answer:

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.

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

Name Formula

Area of Triangle Area=12base⋅height

Pythagorean Theorem a2+b2=c2

Area of a Circle Area=πr2

Circumference of a Circle C=2πr or πd

Area of a Parallelogram Area=base⋅height

Area of a Trapezoid Area=base1+base22⋅height

Area of a Kite or a Rhombus Area=12diagonal1⋅diagonal2

Area of a Square Area=side2

Area of a Regular Polygon Area=12perimeter⋅apothem

Number of Diagonal in n-sided Polygon Diagonals=n(n−3)2

Slope m=y2−y1x2−x1=riserun

Midpoint Formula (xmp,ymp)=(x1+x22),(y1+y22)

Distance Formula d=(x2−x1)2+(y2−y1)2−−−−−−−−−−−−−−−−−−√

Equation of a Circle (x−h)2+(y−k)2=r2