Tiêu đề Class 9 Mathematics Chapter 9 Areas of Parallelograms and Triangles.pdf ✅

Areas of Parallelograms and Triangles DPP-01 [Topic: Figures on the Same Base and Between the Same Parallels] 1. In which option do the two polygons lie on the same base and between same parallels? 2. In which of the following figures, one quadrilateral and one triangle, lie on the same base and between the same parallels? Short Answer Type Questions-I 3. Which of the following figures lie on the same base and between the same parallels? In such a case, write the common base and two parallels:
4. In the given figure: (i) name the two triangles on the same base AAAA and between the same parallels. (ii) name a triangle and a parallelogram on the same base BC and between the same parallels.
Areas of Parallelograms and Triangles DPP-02 [Topic: Parallelograms on the Same Base and Between the Same Parallels] Very Short Answer Type Questions 1. Two parallelograms are on the same base and between the same parallels. Find the ratio of their areas. 2. A triangle and a rhombus are on the same base and between the same parallels. Then, find the ratio of area of triangle to that of rhombus. 3. If area of parallelogram AAAAAAAA is 25cm2 and on the same base , a triangle is given such that area of △ BCD = xxcm2, then what is the value of xx ? 4. In the given figure, AAAAAAAA is a parallelogram. If DD = 4cm, then find BB. 5. ABCD is a parallelogram and O is a point on AB. If area of parallelogram is 74sq. cm, then find the area of △ DOC. 6. In the given figure, find the area of trapezium ABCD.