Question

7. The diagonal of a parallelogram is 30 cm in length. Two perpendiculars are drawn on the
diagonal from the opposite
vertices are 10 cm and 8 cm. Find the area of the parallelogram.
​

Answer 1

Answer:

Area of parallelogram ABCD

= Area of △ABC+ Area of △ACD

=(

2

1

×70×27+

2

1

×70×27)cm

2

=70×27cm

2

=1890cm