Introduction We are familiar with solid shapes or 3D (three-dimensional) shapes like cubes, cuboids, cylinders, cones, spheres, etc. We have studied these shapes and their properties in the previous classes. In class 9th, we studied the basics of surface areas and volumes of solid shapes. We know all the formulae related to surface areas and …
Introduction We have already studied some methods to find the perimeter and area of different types of plane figures like square, rectangle, triangle, circle, trapezium, rhombus, etc. in the previous classes. In our daily life, we see many circular objects like rings, bangles, plates, wheels, roti, etc. All these objects are helpful in studying circular …
Introduction In the previous class, we studied many different types of shapes such as triangles, squares, rectangles, quadrilaterals, etc., and formulae to find their areas. We have already studied how to find the area of a triangle if its base and height are given. We use the formula written below to find the area. Area …
Introduction In this section, we shall study the Perimeter and Area for class 6th of plane figures. The Perimeter of the plane figures is the measure related to its Boundary and the Area of the plane figures is the measure related to its region or surface occupied by it. What are Plane Figures? Plane figures …
