CBSE Class 9 Maths Areas of Parallelograms and Triangles
- find the perimeter of a square field whose area is 13689 metre square
- how the two parallelograms are equal
- Area, base and corresponding altitude are x2, x-3 and x+4 respectively. Find the area of parallelogram.
- prove that parallelograms on the same base and with same area lie between the same parallels
- Area of trapezium
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Please ans.
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Please solve this question
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ABCD and BCFE are parallelograms. If area of triangle EBC = 480 sq. cm. Calculate (i) area of parallelogram ABCD
(ii) area of parallelogram BCFE.
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The figure shows two parallelograms ABCD and ABEF. Prove that Area of
ADF = area of BCE. 
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ABCD is a parallelogram of area 900 sq. cm. AP is drawn perpendicular to BC and AQ is perpendicular to DC. If AP = 24 cm and AQ = 18.75 cm. Calculate (i) AB (ii) BC (iii) area of
ABC. 
