Sadhana Bhadoriya

Ex – 9.1 Que No. 6 Q.6) Find the area of a rhombus whose side is 5 cm and whose altitude is 4.8 cm. If one of its diagonals is 8 cm long, find the length of the other diagonal. Solution:-

Ex – 9.1 Que No. 5 Q.5) The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area. Solution:-

Ex – 9.1 Que No. 4 Q.4) The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. Find the area of the field. Solution:-

Ex – 9.1 Que No. 3 Q.3) Length of the fence of a trapezium shaped field ABCD is 120 m. If BC = 48 m, CD = 17 m and AD = 40 m, find the area of this field. Side AB is perpendicular to the parallel sides AD and BC. Solution:-

Ex – 9.1 Que No. 2 Q.2) The area of a trapezium is 34 cm2 and the length of one of the parallel sides is 10 cm and its height is 4 cm. Find the length of the other parallel side. Solution:-

Ex – 9.1 Que No. 1 Q.1) The shape of the top surface of a table is a trapezium. Find its area if its parallel sides are 1 m and 1.2 m and perpendicular distance between them is 0.8 m. Solution:-