The area of triangle ABC = 30.1cm2. calculate the height of triangle ABD,If AB = 4.3cm.

If triangle ABC~triangle DEF such that the area of triangle ABC is 9 cm^2 and the area of triangle DEF is 16 cm^2 . If BC=2.1 cm, find the length of EF.

Find BC, if the area of the triangle ABC is 36cm^2 and the height AD is 3cm (Fing 11.21)

Find BC, if the area of the triangle ABC is 36cm^(2) and the height AD is 3cm( Fing 11.21)

In the figure, line AB is parallel to CD. AB=5 cm , AC=4 cm, angle CAB= 90^circ . a) Calculate the area of triangle ABC. b) How much is the area of triangle ABD? Write reason.

The area of triangle is equal of triangle is equal to the area of a rectangle whose length and breadth are 20cm and 15cm respectively. Calculate the height of the triangle if its base measures 30cm.

In the given figure, in triangle ABC, D is the mid-point cf AB and P is any point on BC. If CQ || PD meets AB in Q and area of triangle ABC = 30 cm2, then, area of triangle BPQ is

Draw triangle ABC ,AB=AC=4 cm,BC=6 cm.