The diagonals of a rhombus are 7.5 cm and 12 cm.Find its area.

The diagonals of a rhombus measure 16 cm and 30cm. Find its perimeter.

The lengths of the diagonals of a rhombus are 16 cm and 12 cm. Then the length of the side of the rhombus is

The slant height of the frustum of a cone is 5 cm and the radii of the circular ends are 10cm and 4 cm. Find its curved surface area.

The sides of right-angled triangle containing the right angle are 5 cm and 12 cm. Find its hypotenuse.

Construct a quadrilateral ABCD if the two diagonals are AC=6.5 cm and BD=8 cm.The other sides are BC=5.5 cm,AD=6.5 cm and CD=6 cm.

The radii of ends of a bucket of height 24 cm are 15 cm and 5 cm. find its capacity.

A right circular cylinder has base radius 14 cm and height 21 cm. Find its area of base (or area of each end)

The floor of a building consists of 3000 tiles which are rhombus shaped and each of its diagonals are 45cm and 30 cm in length.Find the total cost of polishing the floor,if the cost per m^2 is ₹4.

Find the area of a figure formed by joining the mid-points of the adjacent sides of a rhombus with diagonals 12 cm. and 16 cm.