formula

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☼ Results on Quadrilaterals  :

■ A parallelogram and a rectangle on the same base and between the same parallels are equal in area.

■ Of  all the parallelogram of  given sides, the parallelogra…

☼ Results on Triangle  :

■ The point where the three medians of  a triangle meet, is called centroid. The centroid divides each of  the medians in the ratio  2 : 1.

■ In an isosceles triangle, …

☼ Solid  Diagrams  : –

■ Cuboid :–

Surface  Area…