Question.1 In figure, TR ⊥ PS, PQ // TR and PS // QR. If QR = 8 cm, PQ = 3 cm and SP = 12 cm, find arquad. PQRS).[CBSE-14-17DIG1U]
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-18

Question.2
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-19]
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-20

Question.3

Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-22

Question.4
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-23
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-24
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-25

Question.5
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-26
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-27

Question.6
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-28
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-29

Question. 7 Prove that parallelogram on equal bases and between the same parallels are equal in area. [CBSE March 2012]
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-30

Question.8
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-31
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-32

Question.9
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-33
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-34
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-35

Question.10
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-36
Solution.
cbse-class-9-mathematics-areas-of-parallelograms-and-triangles-37

Question. 21

Important Link

Quick Revision Notes : Areas of Parallelograms and Triangles

NCERT Solution : Areas of Parallelograms and Triangles

MCQs: Areas of Parallelograms and Triangles

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