The area of parallelogram ABCD is `36 cm^(2)` . Calculate the height of parallelogram ABEF if AB = 4.2 cm

The perimeter of parallelogram ABCD is 22 cm, if AB= 4cm then BC= ……cm

In parallelogram ABCD, 3/_A = 2 /_ B . Then, /_D=…….

If the points A(1,-2) , B(2,3), C(a,2) and D(-4, -3) form a parallelogram, find the value of a and height of the parallelogram taking AB as base.

The curved surface area of a cylinder is 88 cm^(2) . If the height of the cylinder is 4 cm, find its volume.

For parallelogram ABCD, ar(ABCD)=48 cm^2 . Then ar(ABC)=___ cm^2

The angle between two adjacent sides vec(a)andvec(b) of parallelogram is (pi)/(6) .If vec(a)=(2,-2,1)and|vec(b)|=2|vec(a)| ,then area of this parallelogram is .......

In parallelogram ABCD, AB=8 cm. The lengths of altitudes corresponding to AB and AD are 4 cm and 5 cm respectively. Find the length of AD.

The base area of a cone is 38.5cm^(2) .Its volume is 77 cm ^(3) Find its height .

In a cuboid, the area of the face with sides length and breadth is 120 cm^(2) . If the height of the cuboid is 5 cm, then its volume is ……… cm^(3) .

A triangle and a parallelogram have the same base and the same area. If the sides of the triangle are 26 cm, 28 cm and 30 cm, and the parallelogram stands on the base 28 cm, find the height of the parallelogram.