DL and BM are the ehights on sides AB and AD respectively of parallelogram ABCD. If the area of the parallelogram is `1470cm^2`, AB=35cm and AD=49cm, Find the length of BM and DL.

P and Q are any two points lying on the sides DC and AD respectively of a parallelogram ABCD. Show that ar (APB) = ar (BQC).

P and Q are any two points lying on the sides DC and AD respectively of a parallelogram , ABCD . Show that ar(APB) = ar (BQC)

P and Q are the points on sides AB and AC respectively of DeltaABC . If AP = 3 cm, PB = 6 cm, AQ = 5 cm and QC = 10 cm, show that BC = 3 PQ.

Two adjacent sides of a parallelogram are 4.5 cm and 3 cm. Find its perimeter.

In the given figure DeltaABC, DE"||"BC . If DE=5cm, BC=8cm and AD=3.5cm , then the length of AB is

In the given figure, a circle is inscribed in a DeltaABC such that it touches the sides AB, BC, and CA at points D, E, and F respectively. If the lengths of the sides AB, BC, and CA are 12 cm, 8 cm, and 10 cm respectively, find the lengths of AD, BE, and CF.

In Delta ABC , PQ ||BC , AP = 3 cm , AR = 4.5 cm , AQ = 6 cm , AB = 5 cm and AC = 10 cm . Find the length of AD.

In the figure, a triangle ABC is drawn to circumscribe a circle of radius 2 cm such that the segments BD and DC into which BC is divided by the point of contact are the lengths 4 cm and 3 cm respectively. If the area of DeltaABC=21 cm^(2) , find the length of sides AB and AC.

The area of a trapezium is 34 cm^2 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.

Find the area of the quadrilateral ABCD. Her, AC=22cm, BM=3cm, DN=3cm, amnd BM botAC , DNbotAC .